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
SCREWTHREAD TUBES, SVL 15, LENGTH 100 MM, DURAN
HOLLOW STOPPER ST 14/23
HyperSep Amino SPE Column, 50g, 150mL, 10个/包装
气进样针
N,N-二乙基乙酰胺
T-Type Connector, Screw Clamp
防静电粘尘地垫
Measuring scoops, coloured, PP, 100 ml,red
短管标准漏斗 75mm(申玻) 10只/盒
噻呋酰胺