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
乙酸乙烯酯(怕热)(上海中心城区限控危化)
SAFETY WASHING BOTTLES, PE, W.SAFETY DE- LIVERY JET, YELLOW, 500 ML "METHANOL"
LiChrolut?CN 200 mg 3 ml standard PP-tubes 50 extraction tubes per package
PK48 DUAL LAYER FLORISIL/NA2SO4 PP SPE &
弱酸性阳离子交换前处理柱(250mg/6ml)
N-Iodosuccinimide
Oasis MCX SPE小柱,30um
Certified Sep-Pak Silica SPE小柱
2.5L 微需氧产气剂
搪瓷托盘(两开纸大小)