维生素D2 [麦角钙化醇],Ergocalciferol;≥98.0% (sum of enantiomers, HPLC)
最近浏览商品
-
蒽酮,Anthrone;analytical standard, ≥97% (GC)
-
胆固醇,Cholesterol;from sheep wool, Controlled origin, meets USP/NF testing specifications
-
D-蛋氨酸,D-Methionine;≥98% (HPLC)
-
2-丙基-1-庚醇,2-Propyl-1-heptanol
-
5-羟基-L-色氨酸,5-Hydroxy-L-tryptophan [L-5-HTP];Pharmaceutical Secondary Standard; Certified Reference Material
-
依杀螨 [乙螨唑],Etoxazole;≥98.0%