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
橡胶密封圈
SPE 空柱
Supelco双层玻璃柱,Florisil(2g)/Na2SO4(2g), 6ml
CLEAR ACRYLIC TOP FOR PLATEPREP VACUUM M
POROZORB 250 CARTRIDGE
PK30 DISCOVERY DSC-NH2 6ML TUBE 1GM
PK1 DISCOVERY DSC-SCX SPE-96 WP, 100MG
G系列SPE装置组件4
PK6 55MM BUCHNER FUNNEL 12.5GM CELITE
PK24 VALVE STEMS FOR VISIPREP/PREPPY &