The pH test strips are the same paper as the Hydrion AB pH Test Paper, but packaged in convenient strips. Each vial contains 100 strips of one type of paper.
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Product Details
Same paper as the Hydrion AB pH Test Paper, but packaged in convenient strips. Each vial contains 100 strips of one type of paper. Type A covers even pH intervals (2, 4, 6, 8, 10); Type B covers odd pH intervals (1, 3, 5, 7, 9, 11).
1-800-452-1261
