LaMotte Insta-Test 2951 QAC Sanitizer Test Paper, 50-400ppm Range 100 Strips

Chemically treated paper strips change to indicate sanitizer level. Strips and color chart are packaged in a waterproof plastic vial. 2951 is specifically formulated to read all types of QAC.

1. Immerse pad in solution and remove immediately.
2. Hold strip level for 5 seconds. Shake off excess water from pad. Compare pad to color chart