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
PK3 110MM BUCHNER FUNNEL 100GM CELITE
SUPELCLEAN ENVI-18 SPE小柱
PK108 DISCOVERY DSC-SCX 1ML TUBE 100MG
PK6 55MM BUCHNER FUNNEL 12.5GM ALUMINA-A
SPE 带筛板空柱,12mL PK20
PK30 CAPS FOR 6ML SPE TUBES
LC-Florisil SPE小柱,1g/6ml
SPE小柱垫片,用于1ml小柱,216只/包
PK54 DISCOVERY DSC-WCX 3ML TUBE 500MG
真空控制器