吐温20,TWEEN® 20;viscosity 250-450 mPa.s (25 °C)
最近浏览商品
-
2-甲基-3-呋喃硫醇,2-Methyl-3-furanthiol;≥95%, FG -
丙胺卡因盐酸盐,Prilocaine hydrochloride;pharmaceutical secondary standard, certified reference material -
7-氨基-4-甲基香豆素,7-Amino-4-methylcoumarin;99% -
氯化钡二水合物,Barium chloride dihydrate;ACS reagent, ≥99% -
二聚醋酸铑,Rhodium(II) acetate dimer [Rh2(OAc)4];99.9% trace metals basis -
氯化铜(II)二水合物,Copper(II) chloride dihydrate;≥99.95% trace metals basis
