袋式水质比色测定器高浓度残留氯,,厂家,共立机巧(KYORITSUKIKO)
,0,测定范围10 20 30 50 80 100 120 150 200 300 mg/L,4~5滴(0.
5mL),高浓度残留氯,关联商品代码商品名0238806321袋式水质比色仪DPD法残留氯11,000 0238806331 DPD粉末试剂袋式用100次2,800 0238806332高浓度残留氯试剂袋式用30mL 2,000 0238806333高浓度残留氯试剂袋式用100mL 6,000 0238806334高浓度残留氯试剂袋式用500mL 27000.