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
2-氯-4-(三氟甲基)苯磺酰胺
2,3,4,5,6-五氟苯酸酐
SUPELPRO 2 CHANNEL SELECTOR W/BYPASS,
LiChroCART 55-3,LiChroprep 60 Si 5-20μm定制柱
1/8”堵头,黄铜(6个/包)
丙酮中百菌清
1-(4-氰基苯基)哌嗪
(S)-(+)-2-氯-1-苯乙醇
GAS WASHING BOTTLES, DRECHSEL, 100 ML, WITH SINTERED DISC, COMPL., P0
3-氨基-5-甲氧基三氟甲苯