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
ABSORBENT PAPER WITH POLYETHYLENE (SPOOL)
4'-硝基联苯-4-甲醛
(S)-(-)-3-Hydroxy-3-phenylpropionic Acid
固相微萃取
LONG GROUND SOCKETS, FINISHED, NS 34.5/45, DURAN
填充柱Porapak Q 50/80
Electrode cable plug P 1.5m
SHORT ADAPTERS; SOCKET IN CONE DIN 12257 34/35; 24/29
LiChroCART 30-3,Nucleosil CN 5μm定制柱
防寒手套958I L