美國CHEMetrics K-6720型鉬酸鹽比色法快速水質分析套件
Molybdate Visual Kit
Range:  20-200 ppm as Mo
MDL:  20 ppm / Method:  Catechol

美國CHEMetrics代理商：上海益朗儀器有限公司

CHEMets Kit K-6720
CHEMets Refill, 30 ampoules R-6720
Comparator
20, 40, 60, 80, 100, 120, 140, 160, 200 ppm C-6720
Kit comes in a plastic case and contains everything needed to perform
30 tests:  Refill, Comparator, 25 mL sample cup, instructions, and MSDS.

：丁成峰