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
(入境货物通关单)碳酸钠
异氰酸丙酯, ≥98.0%
2-乙酰基吡咯,98%+
N-BOC-gamma-Aminobutyric acid, 98% 25GR
Di-tert-butylchlorophosphine, 96% 25ML
乳酰胺,97.0%(N)
U-73343
4-(甲硫基)间甲酚,95.0%(GC)
Sodium ethoxide, 21% in ethanol, pure 5GR
戊烷磺酸钠