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
反式-1,4-己二烯, ≥98.0%
4-Fluorophenyl isocyanate, 99% 5ML
D-苯丙氨酸,99%
聚乙二醇200
Germanium dioxide, electronic grade, 99.999% 50GR
N-(TERT-BUTOXYCARBONYL)-L-PHENYLALANINE- CARBOXY-1
四氯化锡(IV),约1.0mol/L的二氯甲烷溶液
Dowex? 1X8, 100-200 mesh, ion-exchange resin 500GR
2,4,5-三氯苯酚, 95%
4-羟基苯乙酰胺, ≥98.0%