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                                                                                                                                                                                                                                                                                                                                                                        Calibration & Analysis

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                                                                                                                                                                                                                                                                                                                                                                        Calibration & Analysis

                                                                                                                                                                                                                                                                                                                                                                        Browse our selection of Calibration and Analysis products at CPC from renowned brand Hanna Instruments - the world leader in electrochemistry. Purchase Hanna buffer solutions to achieve accurate pH readings and check your meter and electrode is functioning correctly. We stock useful, ready-made pH values 4.01, 7.01, and 10.01 with a certified value calibration solution with an accuracy of +/- 0.01pH @ 25 degrees Celsius for all requirements. Supplied in 5ml bottles. Shop for conductivity calibration solutions in different forms and values specially produced for conductivity meters and electrodes, and sachets that are very convenient when working out in the field as well as in the laboratory.

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7030 - 12880uS/cm Conductivity Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        12880uS/cm Conductivity Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN00861

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7030

                                                                                                                                                                                                                                                                                                                                                                        £34.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7031 - 1413uS/cm Conductivity Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        1413uS/cm Conductivity Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN00862

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7031

                                                                                                                                                                                                                                                                                                                                                                        £34.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7004 - pH 4.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        pH 4.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN00847

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7004

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Product Range:-; Volume:500ml; Weight:-; pH:4.01

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £34.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7010 - pH 10.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        pH 10.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN00849

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7010

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Product Range:-; Volume:500ml; Weight:-; Analysis & Calibration Ap…

                                                                                                                                                                                                                                                                                                                                                                        £33.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI70300 - pH Meter Electrode Storage Solution, 400ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        pH Meter Electrode Storage Solution, 400ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN01412

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI70300

                                                                                                                                                                                                                                                                                                                                                                        £33.50 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI70300M - pH Meter Electrode Storage Solution, 230ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        pH Meter Electrode Storage Solution, 230ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN01641

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI70300M

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Product Range:-; Volume:230ml; Weight:-; Analysis & Calibration Ap…

                                                                                                                                                                                                                                                                                                                                                                        £30.90 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7007 - pH 7.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        pH 7.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN00848

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7007

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Product Range:-; Volume:500ml; Weight:-; Analysis & Calibration Ap…

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £33.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7033 - 84uS/cm Conductivity Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        84uS/cm Conductivity Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN00863

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7033

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £33.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-713-25 - Phosphate Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Phosphate Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN07140

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-713-25

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Sachet; Volume:-; Weight:-

                                                                                                                                                                                                                                                                                                                                                                        £14.60 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-700-25 - Ammonia Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Ammonia Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN07134

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-700-25

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Volume:-; Weight:-

                                                                                                                                                                                                                                                                                                                                                                        £23.70 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-70031P - 1413μS/cm Conductivity Solution, 25x 20ml Sachets

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        1413μS/cm Conductivity Solution, 25x 20ml Sachets

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN07131

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-70031P

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Sachet; Volume:20ml; Weight:-

                                                                                                                                                                                                                                                                                                                                                                        £46.90 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-701-25 - Chlorine Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Chlorine Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN07138

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-701-25

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Sachet; Volume:-; Weight:-

                                                                                                                                                                                                                                                                                                                                                                        £8.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-729-26 - Fluoride Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Fluoride Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN07142

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-729-26

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Volume:-; Weight:-

                                                                                                                                                                                                                                                                                                                                                                        £20.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        EXTECH INSTRUMENTS PH4-P - 4pH Buffer Solution (2x Bottles)

                                                                                                                                                                                                                                                                                                                                                                        EXTECH INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        4pH Buffer Solution (2x Bottles)

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN08860

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: PH4-P

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £23.03 EX VAT

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7007 - pH 7.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        pH 7.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN0084891

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7007

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Product Range:-; Volume:500ml; Weight:-; Analysis & Calibration Ap…

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £33.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7010 - pH 10.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        pH 10.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN0084991

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7010

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Product Range:-; Volume:500ml; Weight:-; Analysis & Calibration Ap…

                                                                                                                                                                                                                                                                                                                                                                        £33.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7031 - 1413uS/cm Conductivity Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        1413uS/cm Conductivity Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN0086291

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7031

                                                                                                                                                                                                                                                                                                                                                                        £34.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-713-25 - Phosphate Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Phosphate Checker Reagent, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN0714091

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-713-25

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Sachet; Volume:-; Weight:-

                                                                                                                                                                                                                                                                                                                                                                        £14.60 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        EXTECH INSTRUMENTS PH10-P - 10pH Buffer Solution (2x Bottles)

                                                                                                                                                                                                                                                                                                                                                                        EXTECH INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        10pH Buffer Solution (2x Bottles)

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN08862

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: PH10-P

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £22.50 EX VAT

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7004 - pH 4.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        pH 4.01 Buffer Solution, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN0084791

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7004

                                                                                                                                                                                                                                                                                                                                                                        Analysis & Calibration Type:Liquid; Dispensing Method:Bottle; Product Range:-; Volume:500ml; Weight:-; pH:4.01

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £34.40 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        EXTECH INSTRUMENTS PH7-P - 7pH Buffer Solution (2x Bottles)

                                                                                                                                                                                                                                                                                                                                                                        EXTECH INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        7pH Buffer Solution (2x Bottles)

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN08861

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: PH7-P

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £22.93 EX VAT

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7033L - Conductivity Calibration Solution, 84uS/cm, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Conductivity Calibration Solution, 84uS/cm, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN09056

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7033L

                                                                                                                                                                                                                                                                                                                                                                        Data Sheet

                                                                                                                                                                                                                                                                                                                                                                        £34.40 EX VAT

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-7031L - Conductivity Calibration Solution, 1413uS/cm, 500ml

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Conductivity Calibration Solution, 1413uS/cm, 500ml

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN09055

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-7031L

                                                                                                                                                                                                                                                                                                                                                                        £34.40 EX VAT

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-715-25 - Freshwater Ammonia Checker Reagents, Medium Range, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Freshwater Ammonia Checker Reagents, Medium Range, Pack of 25

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN10301

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-715-25

                                                                                                                                                                                                                                                                                                                                                                        £37.60 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS HI-761-11 - Total Chlorine Calibration Checking Set, Ultra Low Range

                                                                                                                                                                                                                                                                                                                                                                        HANNA INSTRUMENTS

                                                                                                                                                                                                                                                                                                                                                                        Total Chlorine Calibration Checking Set, Ultra Low Range

                                                                                                                                                                                                                                                                                                                                                                        Order Code: IN10318

                                                                                                                                                                                                                                                                                                                                                                        Manufacturer Part No: HI-761-11

                                                                                                                                                                                                                                                                                                                                                                        £15.80 EX VAT

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