This Hydrion pH test kit includes one roll of pH testing paper 1.0-2.5 range.
Our Hydrion pH test 1.0-2.5 roll has match points of [1.0][1.5][2.0][2.5].
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.