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
流量控制阀,尼龙材质
REPL. BLADES FOR TUBING CUTTER, PK 5
BUR.TIP TEFLON VALVE SGJ40
4-碘苄醇
STERISTOPPERS "BIOGEN", MADE OF CELLULOSE AIR-PERVIONS + BACTERIA FILTERING, F. NECK-INSIDE: 12 -
碘化铅
铝箔大卷100
SEPARATORY FUNNEL, 1000:20 ML, CYL. GRADUATED BOROS. GLASS, DETACHABLE PTFE-STOPCOCK, ACC. TO DIN
真空泵,吸油器,聚丙烯,聚乙烯管
25 Fitting D:1/16"