Low Range Comparator
0, 5, 7.5, 10, 15, 20, 25, 30ppm
30, 60, 90, 120, 150, 180, 210, 240, 300ppm
Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Low and High Range Comparators, Activator Solutions, dilutor snapper cup, micro test tube, instructions, and MSDS.