美国CHEMetrics K-8810型季胺类化合物（QAC）比色法快速水质分析套件
Quaternary Ammonium Compounds （QACs） Visual Kit
Range:  100-1000 ppm
MDL:  100 ppm / Method:  Polyvinyl Sulfate
美国CHEMetrics代理商：上海益朗仪器有限公司
Titrets Kit K-8810
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, titrettor, 25 mL sample cup, instructions, and MSDS.