β-紫罗兰酮,β-Ionone;96%
最近浏览商品
-
芦荟素 [芦荟苷],Aloin;from Aloe barbadensis Miller leaves, ≥97%
-
甲氧苄啶,Trimethoprim;Pharmaceutical Secondary Standard; Certified Reference Material
-
尿素,Urea;granulated, EMPROVE® EXPERT, Ph. Eur., BP, JP, USP, ACS
-
混合床树脂,Mixed Bed Resin;for molecular biology, BioReagent
-
无水碳酸钠,Sodium carbonate;anhydrous, powder, 99.999% trace metals basis
-
二甲苯,Xylenes;ACS reagent, ≥98.5% xylenes + ethylbenzene basis