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
FILTER DISCS, POR.3, D. 10 MM, DURAN
甲醇中四氯乙烯溶液标准物质
GRIFFIN BEAKER 5000 ML, TRANSPARENT GRADUATED, PP.WITH SPOUT, RAISED, PACK OF 20 PCS
PUNYW10101136 Simvastatin Ethyl Ester
(停)Anpelclean MCX小柱,30mg/1mL
样品瓶 2ML 12X32 透明 11MM
气相色谱柱,TG-225MS 30m x 0.53mm x 0.50μm
气相色谱柱,TG-WAXMS 15m x 0.25mm x 0.25μm
四氢噻吩(THT)
生活饮用水中汞质控样