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
PIPETTE PUMP - 25 ml
ASTEC C18 HPLC COLUMN 5UM 10CM X 2.1MM
固相萃取密封圈(12位装置)
Orion 钠离子电极储存液
优级纯磷酸85%;GR for analysis ACS,ISO,Reag. Ph Eur
BUNSEN-GAS-BURNER, WITH AIR-REGUL., W.NEEDLE VALVE, COMPLETE FOR PROPANE GAS
CHROMATOGRAPHIC-COLUMNS, AT THE TOP ST-SOCKET 14/23, ST-STOPCOCK, SOLID PLUG, SCREW-THREAD RETAINI
木香烃内酯(含量测定)
加热/传感组件
1-氯甲基苯并三唑