四氯化锡,Tin(IV) chloride;98%
最近浏览商品
-
乙二醇单-间甲苯醚,Ethylene Glycol Mono-m-tolyl Ether;99%
-
氨基丁三醇 [三羟甲基氨基甲烷],Trizma® base [TRIS, THAM];ACS reagent, ≥99.8%
-
L-(+)-抗坏血酸钠 [维生素C钠盐],(+)-Sodium L-ascorbate;Pharmaceutical Secondary Standard; Certified Reference Material
-
14-脱氧-11,12-双脱氢穿心莲内酯,14-Deoxy-11,12-didehydroandrographolide;phyproof® Reference Substance, ≥95.0% (HPLC)