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Phenol Red Tablets for PH

£14.61

SKU: 110252 Category: Tag:
Tintometer pH Phenol Red Rapid Dissolve Test Tablets.
Phenol Red test tablet are used for testing the pH of your water. Having your pool water in the 7.2 to 7.6 ph range will ensure your water is ideal for your chlorine to work properly and bather comfort.