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
KECK, KNS, NS 45, BRAUN *
气相色谱柱,TRACE TR-FAME 气相柱, 10m, 0.1mmID, 0.2μm 液膜厚度
IMPELLER SHAFT ONLY FOR SPINNER FLASKS "BIOGEN" NO. 5 529 021 - 022, 5 529 101
HyperSep Phenyl SPE Column 2g/15mL 20个/包装
反相模式 Presep RPP固相萃取柱(60mg/3ml)
SPHERICAL JOINTS, BALL MEMBERS, S 13/2 DURAN, 8 X 100 X 2,7 MM TO DIN 12264/12244
四氟对苯二腈
硫辛酸 标准品
MORTARS, PORCELAIN, DIA. 144 MM, HEIGHT 71 MM, CAPACITY 325 ML, WITH SPOUT, UNGLAZED
多巴胺