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
FS CAP ALUMINA SULFATE PLOT 50M .32MM
聚氧乙烯失水山梨醇月桂酸酯
无菌均质样品袋(国产无封口条)
80/100 PORAPAK QS不锈钢填充柱
KECK-CLIPS FOR CONICAL JOINTS, NI, KCM, NS 29.2, KECK-ART.-NR. 02-29
刻度量筒,低型,500: 10 ml,PP材质
1h,1h,2h,2h全氟辛烷磺酸 标准品
RECEIVER ADAPTERS, BENT, W. VACUUM CONNECTION AND DRIP TIP, SOCKET ST 29/32, CONE ST 29/32
溶剂混合器
锂(Li)元素标液,1000ug/g溶于矿物油