产品介绍
HACH PCII 二氧化氯袖珍比色计 p/n.5870051(58700-51)
Pocket Colorimeter II Analysis System, Chlorine Dioxide, 0.05 to 5.00 mg/l, with reagent set (100 tests), manual, and carrying case. USEPA approved/accepted for drinking water.
HACH PCII 二氧化氯袖珍比色计 p/n.5870051(58700-51)
产地:美国