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
PCB
泵油
1,4-二氯-2-丁醇,97.0%(GC)
Physostigmine
FRACTIONATING COLUMNS ACC.TO VIGREUX PRECISO WITHOUT GLASS JACKET CONE ST 14/23 EFF.LENGTH 200 M
C8 DD (S-5) CARTRIDGE 4.0×20 (2P)
蜂毒肽
Whatman GF/A玻璃纤维滤膜
STIRRER GUIDES, BORE OF TUBE, INTERCHANGEABLE, BEARING SURFACE FIRE POSISHED, PK 14 MM, PK-BEARIN
Evaporator chamber KF-Evaporator