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
SAFETY WASHING BOTTLES, PE, W.SAFETY DE- LIVERY JET, YELLOW, 250 ML "FORMALDEHYDE"
6-硝基色酮
Fittings,Set,PK,1/16",SH,10/PK
吡草醚 标准品
扣口瓶盖20mm, 100个/包装 带红色聚四氟乙烯 密封垫
甲醇锗
油酸修饰的四氧化三铁磁性纳米颗粒(高温热解法)
试管夹
MEASURING TUBE FOR WATER ESTIMATORS, ACC. TO DEAN STARK, 2 ML :0,05 ML, WITHOUT STOPCOCK, WITH CO
VOLUMETRIC FLASKS, MADE OF PP, NARROW NECK, WITH RINGMARK, ST-STOPPER 14, 50 ML, H 150 MM