Test Paper, Quatenary, 0-400 ppm, PK 50

Test Paper, Quatenary, 0-400 ppm, PK 50

Test Paper, Quaternary Ammonium, Range 0-400 ppm, Number of Tests 100, Package Quantity 50 Test Paper and StripsPackaging includes a color chart. Paper and Refills come in 15-ft. lengths. Strips make onsite test11ing easy and economical.