Buffer Solutions

Our Buffer Solutions Products are essential for calibrating pH meters and ensuring accurate water testing results. These solutions maintain a stable pH value, allowing your equipment to deliver precise readings every time. Ideal for laboratories, pools, aquariums, and industrial systems, our buffer solutions are easy to use and come in a variety of standard values—helping you keep your water testing reliable, consistent, and effortless.

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71 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
Conductivity Standard Solution 1413 µSConductivity Standard Solution 1413 µS
DTK-TAW
Conductivity Standard Solution 1413 µS Sale priceFrom £6.56
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
Save £1.82
Palintest TDS Mid Range Conductivity Solution, 500 mlPalintest TDS Mid Range Conductivity Solution, 500 ml
Palintest
Palintest TDS Mid Range Conductivity Solution, 500 ml Sale price£26.18 Regular price£28.00
Save £1.88
Hanna Instruments ORP test solution, 470mV, 500 mL bottleHanna Instruments ORP test solution, 470mV, 500 mL bottle
Hanna Instruments
Hanna Instruments ORP test solution, 470mV, 500 mL bottle Sale price£35.72 Regular price£37.60
Save £3.33
Palintest pH 7 Buffer Solution - 500ml
Palintest
Palintest pH 7 Buffer Solution - 500ml Sale price£18.87 Regular price£22.20
Save £1.86
Lovibond TDS Solution 1000ppm
Lovibond
Lovibond TDS Solution 1000ppm Sale price£12.43 Regular price£14.29
Eutech pH 4 Buffer Solution - 480mlEutech pH 4 Buffer Solution - 480ml
Eutech
Eutech pH 4 Buffer Solution - 480ml Sale price£17.64
Lovibond Redox 470mV Calibration Solution
Lovibond
Lovibond Redox 470mV Calibration Solution Sale price£24.08
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
Sold outSave £4.92
Palintest Calibration Conductivity Solution, Low Range, 74µS/cm, 500mLPalintest Calibration Conductivity Solution, Low Range, 74µS/cm, 500mL
Palintest
Palintest Calibration Conductivity Solution, Low Range, 74µS/cm, 500mL Sale price£27.88 Regular price£32.80
Eutech pH 10.01 Buffer Solution - 480mlEutech pH 10.01 Buffer Solution - 480ml
Eutech
Eutech pH 10.01 Buffer Solution - 480ml Sale price£17.01
Save £6.43
Palintest Calibration Conductivity Solution HR, 12.88mS/cm, 500mlPalintest Calibration Conductivity Solution HR, 12.88mS/cm, 500ml
Palintest
Palintest Calibration Conductivity Solution HR, 12.88mS/cm, 500ml Sale price£26.37 Regular price£32.80
Lovibond TDS Solution 1000ppm
Lovibond
Lovibond TDS Solution 1000ppm Sale price£29.76
Save £3.27
Palintest pH 4 Buffer Solution - 500ml
Palintest
Palintest pH 4 Buffer Solution - 500ml Sale price£18.53 Regular price£21.80
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
Eutech 1413 µS/cm KCl Calibration Solution (500ml)
Eutech
Eutech 1413 µS/cm KCl Calibration Solution (500ml) Sale price£17.55
Probe Filling Electrolyte Oxel - 03 [For DO Probe] 30ml GelProbe Filling Electrolyte Oxel - 03 [For DO Probe] 30ml Gel
TEST ALL WATER
Probe Filling Electrolyte Oxel - 03 [For DO Probe] 30ml Gel Sale price£14.11
Save £8.63
Lovibond DPD 1 Buffer Solution (Blue bottle)
Lovibond
Lovibond DPD 1 Buffer Solution (Blue bottle) Sale price£57.77 Regular price£66.40
On sale
Lovibond Buffer Tablets pH4Lovibond Buffer Tablets pH4
Lovibond
Lovibond Buffer Tablets pH4 Sale priceFrom £21.60 Regular price£24.83
On sale
Lovibond Buffer pH 7 TabletsLovibond Buffer pH 7 Tablets
Lovibond
Lovibond Buffer pH 7 Tablets Sale priceFrom £21.09 Regular price£24.24
On sale
Lovibond pH Buffer Solutions 10
Lovibond
Lovibond pH Buffer Solutions 10 Sale priceFrom £4.08 Regular price£4.69
Save £4.62
Palintest Conductivity Solution, Mid Range, 1412µS/cm, 500mlPalintest Conductivity Solution, Mid Range, 1412µS/cm, 500ml
Palintest
Palintest Conductivity Solution, Mid Range, 1412µS/cm, 500ml Sale price£26.18 Regular price£30.80
pH7 Buffer Solution (Coloured)pH7 Buffer Solution (Coloured)
DTK-TAW
pH7 Buffer Solution (Coloured) Sale price£8.50

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