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Benzalkonium Chloride (3) (SB-802.5 HQ)


Benzalkonium chloride which is one of the cationic surfactant was analyzed using OHpak SB-802.5 HQ (a column for aqueous SEC (GFC)).

Sample : 50μL
Benzalkonium chloride 0.1%

Column       : Shodex OHpak SB-802.5 HQ (8.0mmI.D. x 300mm)
Eluent       : 50mM NaCl aq./CH3CN=65/35
Flow rate    : 1.0mL/min
Detector     : UV(254nm)
Column temp. : 60°C

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