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
环庚三烯酚酮
溴化四(正)丁基铵
Chromosorb G HP 60/80mesh
FRACTIONATING COLUMNS, ACC. TO HEMPEL, W. VACUUM JACKET, CONE ST 14/23, SOCKET ST 14/23, EFFECTIVE LENGTH: 200 MM
ASTEC (R,R) P-CAP GUARD 5UM 2CM X 1.0MM
填充柱2%OV-17 on Chromosorb WAW DMCS 80/100
SCREW THREAD TUBES, SVL 22, LENGTH 200 MM, DURAN
#315-0047及#315-1047过滤器盖,数量,3个,材料,TPE
BETAMAX NEUTRAL 5UM 150X3MM COLUMN
OPTISEAL FOR SPECTRAFLOW 400 (ABI/KRATOS ), EA