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
HFBOND ELUT CERTIFY II SPE小柱(50只/盒)
PUNYW9570171 Nebivolol Impurity 3
过滤膜
7725阀用2ml定量环
CHROMATOGRAPHIC-COLUMNS, WITH SOCKET ST 29/32, VALVE AND PTFE-VALVE PLUG, 40 X 800 MM, 1 000 ML,
Thin Wall Sleeves - Medium Length B Type
FILTER PAPER CIRCLES, BLUE RIBBON 5, DENSE, SLOW, FILTER D. 125 MM, IN BAGS á100 PCS
果糖/D-(-)-果糖
2-溴丁酸甲酯
1,3,6,8-四溴芘