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
POLYVINYLPOLYPYRROLIDONE
Tetrahydropyran-2-methanol, 98% 10GR
SUCROSE ACETATE ISOBUTYRATE 90 WT. % SOL
CASTING CLAMPS FOR SINGLE VERTICALGEL UN ITS
7-(二乙氨基)香豆素-3-甲酸乙酯,98.0%(GC&T)
ETHYLENE GLYCOL DIMETHYL ETHER, ANHYDRO&
Cyclopropyl 4-fluorophenyl ketone, 97% 25GR
Antimony(III) sulfide, 98% 500GR
碘
5-BROMO-2-METHYLANILINE, 97%
