Product Review

Hydrion Insta-Chek -A direct reading pH paper with the widest range available in a single paper -A simple, single color match for all pH values -Distinct and easily matched color separations -Accurate, reproducible readings with an immediate response 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.