This Hydrion pH test kit includes one roll of pH testing paper 4.8-6.7 range.
Our Hydrion pH test 4.8-6.7 roll has match points of [4.8][5.3][5.9]6.3][6.7].
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.