苯扎氯銨 (2) (GF-310 HQ)
背景。和氯化鈉流動相相比,檢測靈敏度會降低。
Sample: Benzalkonium chloride 0.2 %, 20 μL
Column : Shodex Asahipak GF-310 HQ (7.5 mm I.D. x 300 mm)
Eluent : (A); 50 mM NaCl aq./CH3CN=50/50
(B); 50 mM NaNO3 aq./CH3CN=50/50
Flow rate : 0.6 mL/min
Detector : UV (254 nm)
Column temp. : 40 ℃