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
气相色谱柱,TG-5HT 30m x 0.25mm x 0.1μm
10x3mm 3um Hypersil GOLD SAX
Process Chemistry, Standard Taper, Compression Fitting, Imperial, Full Length A,Taper 24/40, Bore Si
聚丙烯酸钠(聚合度22,000~70,000)
三乙胺
纯玻璃纤维滤膜 934-AH
压力长螺母
30MM 注射器 滤器 0.45 UM
10kG砝码,级别E2,符合OIML标准
GAS COLLECTION TUBES, WITH ST-STOPCOCK STRAIGHT AND ST-STOPCOCK CZAKO, 500 ML ?:65,SOLID LENGTH:22