美國CHEMetrics K-1920型二氧化碳比色法快速水質分析套件
Carbon Dioxide （dissolved） Visual Kit
Range:  100-1000 ppm
MDL:  100 ppm / Method:  Caustic Titrant with pH Indicator
美國CHEMetrics代理商：上海益朗儀器有限公司
Titrets Kit K-1920
Increments:
100, 110, 120, 130, 140, 150, 160, 180, 200, 250, 300, 350, 400,
500, 700, 1000 ppm
Kit comes in a cardboard box and contains everything needed to perform 30 tests:  thirty ampoules with valve assemblies, Activator Solution, Neutralizer Solution, titrettor, 25 mL sample cup, 1.0 mL syringe, instructions, and MSDS.