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
DIMROTH CONDENSER FOR SOXHLET 1000 ML, L. 250 MM, CONE ST 71/51
戊烷 2ml GCS(沃凯)
Bond Elut C2 SPE小柱,100mg,3ml
Fluran HCA (F-5500-A) id. 1.42mm (2- collared tubing) 12 lengths
GDX-405有机担体(60-80目)
硫酸亚锡
Solvent Filter UHMWPE 1/8 10μm
不锈钢填充柱PORAPAK Q 80-100目
异丙醇锗