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陰離子表面活性劑的微量分析 (GF-310 HQ)
使用水/有機溶劑兩用型色譜柱Asahipak GF-310 HQ(4.6 mm I.D. x 100 mm)進行陰離子表面活性劑的微量分析。
Sample : (a); 5 μM each, (b); 0.5 μM each
1. DTMA+, n-Dodecyltrimethylammonium ion
2. CTMA+, Cetyltrimethylammonium ion
3. TDDBA+, Tetradecyldimethylbenzylammonium ion
4. TMSA+, Trimethylstearylammonium ion
Column : Shodex Asahipak GF-310 HQ (4.6 mm I.D. x 100 mm) *特注品
Eluent : 0.4 mM 4,4'-Dipyridyl-0.8 mM HCl (CH3CN 27 %)
Flow rate : 0.6 mL/min
Detector : Suppressed conductivity
Column temp. : 40 ℃