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
100ul手动进样针,可换式针头
氧化镁 ,99.99% metals basis
p-Nitrophenyl Bromoacetate
TUBING CLAMPS
SiliaBond? Pentafluorophenyle (EDAB)C)CK AND SCREW CAP,SILICONE GASKET NS-STOPPER00 ML, DURAN
Proteonavi S20 4.6X250
p-Nitrophenyl Chloroacetate
2,5-双(三氟甲基)苯胺
(安亭) 水平式转子