Hydrion™ A and B pH Test Paper with Double Roll Dispenser
Test PaperpH Indicator Papers and Test Strips
This paper is a quick, inexpensive means of determining pH at 2 pH intervals.Two rolls of Hydrion paper are included, one covering the A range (2-4-6-8-10), and the other, the B range (1-3-5-7- 9-11). Each roll is 15" long and comes with a color chart.
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