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
磺胺甲恶唑 对照品
甲醇中对硝基苯胺溶液标准物质
FLASKS, DISTILLING, DURAN, 250 ML, WITH SIDE ARM, FLASK ? 85 MM, HEIGHT 200 MM, NECK ? 34 MM
CHROMATOGRAPHIC-COLUMNS 15 ML, W. RESERVOIR 250 ML, SOCKET ST 29/32, ST-STOPCOCK W. SOLID PLUG,10
2-(4-甲基哌嗪-1-基)吡啶-5-硼酸频那醇酯
钪(Sc)AAS标准溶液,10000mg/L溶于4% HNO3
DISTILLING LINKS STOPCOCK 6 MM PRECISO WITH PTFE-NEEDLE VALVE STOPCOCK SOCKET ST 29/32 CONE ST 2
HF Bond Elut Jr-SCX小柱
梯形容量瓶,BLAUBRAND , A级,2 ml,Boro 3.3, NS 7/16,PP瓶塞
具支试管25X200