pH 1-14 Wide Range Test Strips [Moisture-Proof Vial
2020-3-17 · 100 single-use strips conveniently packed into a moisture-wicking flip-up vial Vivid color chart printed on the bottle enables easy determination of pH with increments of 1 Plastic Strips enable you to test a solution without the risk of touching the solution and eliminating the risk of finger staining
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