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
3-(5-乙基-1,2,4-噁二唑-3-基)苯甲酸
镁(Mg)空心阴极灯
四水合溴化镉
金胺
BELLOWS, PTFE, CONE ST 14/23, SOCKET ST 14/23
气相色谱柱,TRACE TR-1 气相柱, 30m, 0.53mmID, 0.5μm 液膜厚度
ST-STOPPERS, (PTFE),TEFLON SOLID, ST 34/35
Injection Valve advanced
BETABASIC 8 5UM 10X2.1MM DROP-IN GUARDS 4/PK
5-(4-氯苯基)-2,3-联吡啶