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 - [(甲氧基)甲基]萘[NAPOMCl]
定制分液漏斗架(非常规)
激动素
CRUCIBLES, T.F., COMPLETE, W. COVER, QUARTZ-SILICA, 90 ML, 60 X 60 MM
GAS DISTRIBUTION TUBE, 25 MM, DURAN
CP1 阳离子净化柱
SCREWTHREAD TUBES, DURAN, FOR SVL 42, 40 X 150 X 2.3 MM, STRAIGHT, ACC. TO DIN 12216
SS column HP5890 FID NOCI P/W 80/100 Porapak R
尖嘴龙头
CLSR STEP2 开口 聚丙烯 黄色 聚四氟乙烯/硅胶/聚四氟乙烯