LaMotte Insta-Test Sanitizer Test Strips, Chlorine Dioxide; Range, 0-500ppm
Chlorine Dioxide Sanitizer Test Strips; LaMotte Insta-Test; Range, 0-500ppm (0-10-25-50-100-250-500); 10-second development time; For food/beverage water testing; 50 tests per vial; Desiccant liner and tight snap cap