This Hydrion pH test kit includes one roll of pH testing pape 10.0-12.0 range.
Our Hydrion pH test 10.0-12.0 roll has match points of [10.0][10.5][11.0][11.5][12.0].
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.