本公司代理Sigma卡氏,低价销售,有意者来询
滴定剂 34816-1L HYDRANAL-COMPOSITE 5 K ONE-COMPONENT 单组分滴定剂(醛酮)(5mg水/ml)
溶剂 34738-1L HYDRANAL-KETOSOLVER 单组份溶剂(醛酮)
阳极液 34836-500ML HYDRANAL-COULOMAT AG REAGENT 阳极液,不含氯仿
阳极液 34807-500ML HYDRANAL-COULOMAT A ANOLYT 阳极液,含氯仿