Cardinal International E9157 Arcoroc Stack Bowl 3 1 2'' (SET OF 36 PER CASE) Straws and Stirrers * 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 *Dispenses viscous condiments *Capacity 5 oz