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This is the small size of reagent 2 from the Rapid pH Detection Test Kit.


pH Viewing Tube


If something happens to your pH viewing tube, don't fret. Replacement pH viewing tubes used in our kits are available.


A carefully prepared water sample (30mL) at pH 7.2 for calibrating tests.


pH is a critical property to keep those Aussie pools sparkling. Small size does up to 140 tests.