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
Bottom frit and seal set for small fluidisation vessel
CLAISEN HEADS, WITH 2 SOCKETS ST 14/23, FLASK-CONE ST 19/26, CONDENSER-CONE ST 19/26
eVol 充电器
基因转染试剂
PRESSURE SCREW PEEK UNF 1/4-28 3X
Hamilton进样针针头,6个/包