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
HYPERCARB 5UM 100X2.1MM COLUMN
3-丙烯酰胺基苯硼酸
CHROMATOGRAPY-COLUMNS ST-SOCKET 14/23, ST-STOPCOCK, SOLID PLUG, SCREW-THREAD RETAINING NUT, FUSED
二氢吲哚
分析标准溶液
样品瓶 8X35 透明 SUNJECT 1ML W/
ASPIRATOR BULB FOR VACUUM AND PRESSURE BULB
20kg-1mg 砝码套装, OIML CLASS F1级别,木盒包装
管路接头,PP,Y形,用于内径为4- 5 mm的管路
SPME FIBER ASSEMBLY, 2 X CARBOWAX/DVB 1 X POLYACRYLATE