pH Solutions

pH Solutions are essential for accurately testing, calibrating, and maintaining the balance of your water’s acidity or alkalinity. Whether you’re managing a pool, aquarium, laboratory, or industrial system, these solutions ensure your pH meters and sensors deliver precise, reliable readings every time. Designed for easy use and dependable performance, pH solutions help keep your water safe, stable, and within the ideal range for health, comfort, and efficiency.

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30 products

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Palintest pH 10 Buffer Solution - 500mlPalintest pH 10 Buffer Solution - 500ml
Palintest
Palintest pH 10 Buffer Solution - 500ml Sale price£19.38 Regular price£22.80
Eutech pH 10.01 Buffer Solution - 480mlEutech pH 10.01 Buffer Solution - 480ml
Eutech
Eutech pH 10.01 Buffer Solution - 480ml Sale priceFrom £5.00
On sale
Lovibond pH Buffer Solutions 10
Lovibond
Lovibond pH Buffer Solutions 10 Sale priceFrom £4.08 Regular price£4.69
pH10 Buffer Solution (Coloured)pH10 Buffer Solution (Coloured)
DTK-TAW
pH10 Buffer Solution (Coloured) Sale priceFrom £2.50
Eutech pH 7.00 Buffer Solution - 480mlEutech pH 7.00 Buffer Solution - 480ml
Eutech
Eutech pH 7.00 Buffer Solution - 480ml Sale price£17.64
On sale
Lovibond pH Buffer Solutions 7Lovibond pH Buffer Solutions 7
Lovibond
Lovibond pH Buffer Solutions 7 Sale priceFrom £3.88 Regular price£4.46
pH7 Buffer Solution (Coloured)pH7 Buffer Solution (Coloured)
DTK-TAW
pH7 Buffer Solution (Coloured) Sale price£8.50
Eutech pH 4 Buffer Solution - 480mlEutech pH 4 Buffer Solution - 480ml
Eutech
Eutech pH 4 Buffer Solution - 480ml Sale price£17.64
On sale
Lovibond pH Buffer Solutions 4Lovibond pH Buffer Solutions 4
Lovibond
Lovibond pH Buffer Solutions 4 Sale priceFrom £4.42 Regular price£5.08
Test All Water pH4 Buffer Solution (Coloured)Test All Water pH4 Buffer Solution (Coloured)
DTK-TAW
Test All Water pH4 Buffer Solution (Coloured) Sale priceFrom £5.00
Save £2.19
Hanna Instruments-77100P Combination pH/EC Buffer Kit 1413 uS/cm & 7.01 pH 10 x 10 sachetsHanna Instruments-77100P Combination pH/EC Buffer Kit 1413 uS/cm & 7.01 pH 10 x 10 sachets
Hanna Instruments
Hanna Instruments-77100P Combination pH/EC Buffer Kit 1413 uS/cm & 7.01 pH 10 x 10 sachets Sale price£41.61 Regular price£43.80
Save £1.75
Hanna Instruments-70300L pH Electrode Storage Solution, 500 mLHanna Instruments-70300L pH Electrode Storage Solution, 500 mL
Hanna Instruments
Hanna Instruments-70300L pH Electrode Storage Solution, 500 mL Sale price£33.25 Regular price£35.00
Save £1.54
Hanna Instruments-70300M pH Electrode Storage Solution, 230 mL
Hanna Instruments
Hanna Instruments-70300M pH Electrode Storage Solution, 230 mL Sale price£29.36 Regular price£30.90
Save £1.01
Hanna Instruments-77400P pH Combination Buffer Solution Kit 4.01 & 7.01 5 x 5 20ml sachetsHanna Instruments-77400P pH Combination Buffer Solution Kit 4.01 & 7.01 5 x 5 20ml sachets
Hanna Instruments
Hanna Instruments-77400P pH Combination Buffer Solution Kit 4.01 & 7.01 5 x 5 20ml sachets Sale price£19.29 Regular price£20.30
Save £1.62
Hanna Instruments-7010M pH 10.01 Buffer Solution, 230 ml bottle
Hanna Instruments
Hanna Instruments-7010M pH 10.01 Buffer Solution, 230 ml bottle Sale price£30.78 Regular price£32.40
Save £1.62
Hanna Instruments-7007M pH 7.01 buffer solution 230ml
Hanna Instruments
Hanna Instruments-7007M pH 7.01 buffer solution 230ml Sale price£30.78 Regular price£32.40
Eutech pH 10.01 buffer sachets (NIST traceable)Eutech pH 10.01 buffer sachets (NIST traceable)
Eutech
Eutech pH 10.01 buffer sachets (NIST traceable) Sale price£28.90
Eutech pH 7.00 buffer sachets (NIST traceable)Eutech pH 7.00 buffer sachets (NIST traceable)
vendor-unknown
Eutech pH 7.00 buffer sachets (NIST traceable) Sale price£28.90
Eutech pH 4.01 buffer sachets (NIST traceable)Eutech pH 4.01 buffer sachets (NIST traceable)
Eutech
Eutech pH 4.01 buffer sachets (NIST traceable) Sale price£28.90
Save £2.34
Hanna Instruments-70010P pH 10.01 Buffer Sachets, 25 x 20 mL sachets
Hanna Instruments
Hanna Instruments-70010P pH 10.01 Buffer Sachets, 25 x 20 mL sachets Sale price£44.56 Regular price£46.90
Save £2.13
Hanna Instruments-70004P pH 4.01 Buffer Sachets, 25 x 20 mL sachets
Hanna Instruments
Hanna Instruments-70004P pH 4.01 Buffer Sachets, 25 x 20 mL sachets Sale price£40.47 Regular price£42.60
Hanna Instruments-5100-12 Calibration Solution pH 10.01, 120ml
Hanna Instruments
Hanna Instruments-5100-12 Calibration Solution pH 10.01, 120ml Sale price£16.53
Save £1.12
Hanna Instruments-770710P Combination Buffer Kit 10.01 & 7.01 pH 5 x 5 20ml SachetsHanna Instruments-770710P Combination Buffer Kit 10.01 & 7.01 pH 5 x 5 20ml Sachets
Hanna Instruments
Hanna Instruments-770710P Combination Buffer Kit 10.01 & 7.01 pH 5 x 5 20ml Sachets Sale price£21.38 Regular price£22.50
Save £1.67
Hanna Instruments-7007L pH 7.01 Buffer Solution, 500 mL bottle
Hanna Instruments
Hanna Instruments-7007L pH 7.01 Buffer Solution, 500 mL bottle Sale price£31.73 Regular price£33.40

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