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
El. cable f.plug-in head Q/Plug P 1.5m
PP 塑料漏斗
层析柱
托非索洋
FILTER PUMPS, MADE OF BRASS, NICKEL-PLATED, WITH SAFTY VALVE AND SCREW-THREAD 1/2''
氯化锌
地拖桶
4-硝基-2-(三氟甲基)苯甲酸
ANCHOR STIRRERS FOR REACTION VESSELS WITH GROUND AND POLISHED SHAFT WITH GL 14 580x16 MM ST 45/40 KF/LF 25/120
赛多利斯BSA124S-CW天平