目錄:廣州市自力色譜科儀有限公司>>樣品前處理-裝置/萃取柱等>> Environmental Express離子色譜萃取柱>> K4440鋇離子萃取柱
Functionality: Cation-exchange barium form
Capacity （meq/cartridge）:2.02.2 （1-cc）;5.05.5 （2.5-cc）
pH stability: 014
Mode: Removal of sulfate by precipitation.
To remove SO42- For reproducible, quantitative determinations in low-ionic-strength samples, these cartridges should be activated with a chloride-based activating solution. Then the added chloride needs to be removed
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