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
磨口层析柱40X600/24#
DURAN? Mixing cylinder, hexagonal base, class A, batch certificate, blue graduation, main points ring graduation, NS 10/19, plastic stopper, 10 ml
1,2-Dibromo-1,1-dichloroethane,100ng/ul 标准品
脒基硫脲
刻度量筒,高型,BLAUBRAND , A级,25 ml: 0.5 ml,Boro 3.3,个体校准证书
不锈钢空柱
锌标准原液(Zn 1000)
50ml 聚甲基戊烯(PMP) 烧杯
烯丙基丙基醚
ProElut C18 500mg / 3mL 50/pk