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
松香酸, >95%
2-溴-2-硝基-1,3-丙二醇
红四氮唑
Dodecyltriphenylphosphonium Bromide
LGC CUSTOM - Pesticide-Mix 1583 each 1 mg/L in Methyl-tert-buthyl ether标准品
50ml烧杯,西玛克斯玻璃,无色透明,高形,带刻度,一级水解玻璃
砂芯坩埚100ml-G1
硅化锆
STIRRER MAGNETS Octahedral
CHROMATOGRAPHIC-COLUMNS, WITH ST-SOCKET 14/23, ST-PTFE-STOPCOCK, SOLID PLUG, SCREW-THREAD RETAININ