14-脱氧-11,12-双脱氢穿心莲内酯,14-Deoxy-11,12-didehydroandrographolide;analytical standard, ≥95% (HPLC)
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高速光亮铜电镀液 (半导体级),High speed bright copper electroplating solution;semiconductor grade -
碱性紫1,Basic Violet 1 -
二异丙基醚 [异丙醚],Diisopropyl ether [DIPE];analytical standard, ≥99.7% (GC) -
人参皂苷Rd,Ginsenoside Rd;analytical standard, ≥95.0% (HPLC) -
细菌蛋白酶,Proteinase, bacterial;Type XXIV, 7.0-14.0 units/mg solid, lyophilized powder -
细胞色素C来源于牛心脏,Cytochrome c from bovine heart;≥95% based on Mol. Wt. 12,327 basis
