美国CHEMetrics K-6810型巯基苯并噻唑（MBT）比色法快速水质分析套件
Mercaptobenzothiazole（MBT） Visual Kit
Range:  50-500 ppm
MDL:  50 ppm Method:  Permanganate
美国CHEMetrics代理商：上海益朗仪器有限公司

Titrets Kit K-6810
Increments:
50, 55, 60, 65, 70, 75, 80, 90, 100, 125, 150, 175, 200, 250, 350, 500 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.

：丁成峰