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
Iron(II) chloride tetrahydrate, 99+% 250GR
SPECTRAFUGE MINI, PURPLE, 115V
4-Piperidinobenzoic acid, 97%
4,4'-Biphenyldicarboxylic acid, 98% 25GR
芹菜素
N-苄基亚胺二乙酸,98.0%(T)
Platinum black
二甲基二氯化锡, ≥98.0%
双[双[4-(二乙氨基)苯基]甲基]醚,97.0%(LC&T)
POLYLAURYLLACTAM-BLOCK-POLYTETRAHYDRO-FU RAN, MELT