HI-77400P PH COMBINATION BUFFER SOLUTION KIT 4.01 & 7.01 5 X 5 20ML SACHETS
SKU: HI-77400P
£20.30 Regular Price
£19.29Sale Price
Achieve accurate pH readings and check your meter and electrode is functioning correctly with Hanna buffer solutions.
Accuracy: +/- 0.01pH @ 25?C
Ideal for water purification plants, the food industry, aquatics, and Hydroponics
20ml individual sachets
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