L-胱氨酸,L-Cystine;98.5-101.0% dry basis
最近浏览商品
-
异硫氰酸荧光素-葡聚糖,Fluorescein isothiocyanate–dextran [FITC–Dextran];average mol wt 150,000
-
溴化钠,Sodium bromide;anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%
-
盐酸硫胺 [维生素B1盐酸盐],Thiamine hydrochloride;analytical standard
-
柴油颗粒物,Diesel particulate matter;NIST® SRM® 2975
-
次乌头原碱,Hypaconine;99%
-
丹参酮IIA,Tanshinone IIA;phyproof® Reference Substance, ≥90.0% (HPLC)