Buffer Solutions

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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66 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£18.63 Regular price£20.70
Eutech pH 7.00  Buffer Solution - 480mlEutech pH 7.00  Buffer Solution - 480ml
Save £2.80
Palintest TDS Mid Range Conductivity Solution, 500 mlPalintest TDS Mid Range Conductivity Solution, 500 ml
Conductivity Standard Solution 1413 µSConductivity Standard Solution 1413 µS
Eutech pH 4  Buffer Solution - 480mlEutech pH 4  Buffer Solution - 480ml
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Lovibond pH Buffer Solutions 7Lovibond pH Buffer Solutions 7
Lovibond
Lovibond pH Buffer Solutions 7 Sale priceFrom £3.48 Regular price£4.31
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Lovibond TDS Solution 1000ppm
Lovibond
Lovibond TDS Solution 1000ppm Sale price£12.59 Regular price£13.67
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Palintest Calibration Conductivity Solution, Low Range, 74µS/cm, 500mLPalintest Calibration Conductivity Solution, Low Range, 74µS/cm, 500mL
Eutech pH 10.01  Buffer Solution - 480mlEutech pH 10.01  Buffer Solution - 480ml
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Palintest Calibration Conductivity Solution HR, 12.88mS/cm, 500mlPalintest Calibration Conductivity Solution HR, 12.88mS/cm, 500ml
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Palintest pH 7 Buffer Solution - 500ml
Palintest
Palintest pH 7 Buffer Solution - 500ml Sale price£17.82 Regular price£19.80
Lovibond TDS Solution 1000ppm
Hanna Instruments ORP test solution, 470mV, 500 mL bottleHanna Instruments ORP test solution, 470mV, 500 mL bottle
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Lovibond DPD 1 Buffer Solution (Blue bottle)
Lovibond
Lovibond DPD 1 Buffer Solution (Blue bottle) Sale price£57.41 Regular price£63.54
Test All Water pH4 Buffer Solution (Coloured)Test All Water pH4 Buffer Solution (Coloured)
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Palintest pH 4 Buffer Solution - 500ml
Palintest
Palintest pH 4 Buffer Solution - 500ml Sale price£17.82 Regular price£19.80
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Palintest Conductivity Solution, Mid Range, 1412µS/cm, 500mlPalintest Conductivity Solution, Mid Range, 1412µS/cm, 500ml
Probe Filling Electrolyte Oxel - 03 [For DO Probe] 30ml GelProbe Filling Electrolyte Oxel - 03 [For DO Probe] 30ml Gel
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Lovibond Buffer Tablets pH4Lovibond Buffer Tablets pH4
Lovibond
Lovibond Buffer Tablets pH4 Sale priceFrom £21.67 Regular price£23.76
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Lovibond Buffer pH 7 TabletsLovibond Buffer pH 7 Tablets
Lovibond
Lovibond Buffer pH 7 Tablets Sale priceFrom £21.17 Regular price£23.20
Eutech 1413 µS/cm KCl Calibration Solution (500ml)
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Lovibond pH Buffer Solutions 4Lovibond pH Buffer Solutions 4
Lovibond
Lovibond pH Buffer Solutions 4 Sale priceFrom £3.92 Regular price£4.91
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Lovibond pH Buffer Solutions 10
Lovibond
Lovibond pH Buffer Solutions 10 Sale priceFrom £3.65 Regular price£4.53
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