NMC A1137Y PIPEMARKER, PS VINYL, HOT WATER RETURN, 2X14 1 1 4'' CAP HEIGHT (PAK OF 25) Mops & Handles * Users of quaternary sanitizers * Users of quaternary sanitizers are to have on hand a test procedure to show that their solutions have proper concentrations required* Provides immediate verification of the solution strength* Also detects exhaustion's of solutions that should be replaced and will avoid the use of excessive amounts of quat compound* For determining the concentration of Quaternary Ammonium * Compounds in the range of 0 to 400 ppm (0 100 200 300 400 ppm) * The QT test paper works best in non alkaline quats HAZ MAT IDENTIFICATION CHART HOT WATER RETURN PIPEMARKER