如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
1-Bromo-3-nitrobenzene, 99% 25GR
2-氯烟酸,99%
Poly(ethylene glycol methyl ether), average M.W. 350 500GR
砷标准溶液,ICP用
Copper(II) sulfate anhydrous suitable for use as excipient EMPROVE?exp Ph Eur,BP
Kinetin, 99% 5GR
1-Hydroxy-2-naphthoic acid, 99% 100GR
EX-CELL(TM) MDCK MEDIUM 5L
聚乙二醇单十六醚 n≈23
3,4-二乙氧基苯甲醛, ≥98.0%