美國CHEMetrics K-7404型臭氧比色法快速水質分析套件
Ozone Visual Kit
Range:  0-0.6 & 0.6-3 ppm
MDL:  0.025 ppm / Method:  DPD
美國CHEMetrics代理商：上海益朗儀器有限公司
CHEMets Kit K-7404
CHEMets Refill, 30 ampoules R-7404
Activator Solution Pack, six 10 mL bottles A-74001
Low Range Comparator
0, 0.05, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6 ppm C-7404
High Range Comparator
0.6, 0.8, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0 ppm C-7405
Kit comes in a plastic case and contains everything needed to perform 30 tests:  Refill, Low and High Range Comparators, Activator Solution, 25 mL sample cup, instructions, and MSDS.