Spartan Chemical Co. 983800 QAC QR Test Strips White - pack of 100

Tests in-use parts per million of quaternary disinfectants. Range equals to 50 PPM - 400 PPM. 50 test strips.Provides a simple, reliable, and economical means to measure the concentration of quaternary sanitizersTest range from 50 PPM - 400 PPM (parts per million)Avoids using excessive amounts of sanitizing agentsMeets federal, state and local health regulation requirements