
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
Palintest
Palintest pH 10  Buffer Solution - 500ml
        Sale price£18.63 
      
        Regular price£20.70 
Eutech
Eutech pH 7.00  Buffer Solution - 480ml
        Sale price£17.64 
Palintest
Palintest TDS Mid Range Conductivity Solution, 500 ml
        Sale price£25.20 
      
        Regular price£28.00 
DTK-TAW
Conductivity Standard Solution 1413 µS
        Sale priceFrom £6.56
 
Eutech
Eutech pH 4  Buffer Solution - 480ml
        Sale price£17.64 
Lovibond
Lovibond pH Buffer Solutions 7
          Sale priceFrom £3.48 
        
          Regular price£4.31 
Lovibond
Lovibond TDS Solution 1000ppm
        Sale price£12.59 
      
        Regular price£13.67 
Palintest
Palintest Calibration Conductivity Solution, Low Range, 74µS/cm, 500mL
        Sale price£26.37 
      
        Regular price£29.30 
Eutech
Eutech pH 10.01  Buffer Solution - 480ml
        Sale price£17.64 
Palintest
Palintest Calibration Conductivity Solution HR, 12.88mS/cm, 500ml
        Sale price£26.37 
      
        Regular price£29.30 
Palintest
Palintest pH 7 Buffer Solution - 500ml
        Sale price£17.82 
      
        Regular price£19.80 
Lovibond
Lovibond TDS Solution 1000ppm
        Sale price£29.74 
Lovibond
Lovibond DPD 1 Buffer Solution (Blue bottle)
        Sale price£57.41 
      
        Regular price£63.54 
DTK-TAW
Test All Water pH4 Buffer Solution (Coloured)
        Sale priceFrom £5.00
 
Palintest
Palintest pH 4 Buffer Solution - 500ml
        Sale price£17.82 
      
        Regular price£19.80 
Palintest
Palintest Conductivity Solution, Mid Range, 1412µS/cm, 500ml
        Sale price£25.20 
      
        Regular price£28.00 
Lovibond
Lovibond Buffer Tablets pH4
          Sale priceFrom £21.67 
        
          Regular price£23.76 
Lovibond
Lovibond Buffer pH 7 Tablets
          Sale priceFrom £21.17 
        
          Regular price£23.20 
Eutech
Eutech 1413 µS/cm KCl Calibration Solution (500ml)
        Sale price£18.45 
Lovibond
Lovibond pH Buffer Solutions 4
          Sale priceFrom £3.92 
        
          Regular price£4.91 
Lovibond
Lovibond pH Buffer Solutions 10
          Sale priceFrom £3.65 
        
          Regular price£4.53 
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