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
Teflon O-Ring O型圈
PK108 DISCOVERY DSC-CN 1ML TUBE 100MG
PK32 TEFLON FRITS FOR 60ML TUBES
PK100 3ML EMPTY FRITTED SPE TUBES
22%H2SO4 硅胶填料
PK30 DISCOVERY DSC-PH 6ML TUBE 500MG
PK1 SPE FRIT INSERTION TOOL, 6ML TUBES
PK54 DISCOVERY DSC-SAX 3ML TUBE 500MG
12管固相萃取装置
PK10 DISCOVERY AG-ION REZORIAN SPE &