This Hydrion pH test kit includes one roll of pH testing paper 5.2-6.6 range.
Our Hydrion pH test 5.2-6.6 kit has match points of [5.2][5.7][6.0][6.2][6.6].
Each carton contains 10 kits, each consisting of a 15-foot roll of test paper and matching color chart. Each kit provides enough paper for approximately 100 tests. A carton of 10 provides approximately 1,000 tests.