Bluelab pH 4.0 Calibration Solution 250ml Box of 6

Item No. 09-445-930
pH 4.0 calibration solutions - a must in every grower's toolbox Contains 250 ml/8.4 fl oz   Boost your pH products’ longevity with regular cleaning and calibration  
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Description
pH 4.0 calibration solutions - a must in every grower's toolbox

  • Contains 250 ml/8.4 fl oz 
  • Boost your pH products’ longevity with regular cleaning and calibration 

Specifications
UK RRP £8.00
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