聚乙二醇 [PEG-400],Poly(ethylene glycol);PEG400, BioUltra, 400
最近浏览商品
-
对苯二胺,p-Phenylenediamine [PPDA];98% (GC)
-
硫酸铜五水合物 [五水硫酸铜],Copper(II) sulfate pentahydrate;puriss., suitable for, meets analytical specification of Ph. Eur., BP, USP,FCC, 98.5-100.5% (USP)
-
原甲酸三乙酯,Triethyl orthoformate [TEOF];anhydrous, 98%
-
紫铆因,Butein;≥98%
-
鸡屎藤苷酸,Paederosidic acid;≥99%(HPLC)
-
二苯胺,Diphenylamine [DPA];ACS reagent, ≥99%