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T00857

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Data code:

High Speed Analysis (3) : Analysis of Over-the-counter Cold Medicine

Maleic acid (from Chlorpheniramine maleate); Fumaric acid (from Clemastine fumarate); Aminophylline; Acetoaminophen; Caffeine; Benfotiamine; Dihydrocodeine; dl-Methylephedrine; Ethenzamide; 1-(2-Bromoisovaleryl)urea; Methoxyphenamine; Chlorpheniramine; Noscapine; Isopropylantipyrine; Clemastine; Ibuprofen

 
Chromatographic conditions
Column:TSKgel ODS-120H (1.9 μm, 3.0 mmI.D. x 50 mm), P/N 23395, 3.0mm×5cm
Mobile Phase:

A; 10 mmol/L Sodium Dihydrogenphosphate(pH2.5) + 100 mmol/L Sodium perchlorate、

B; Acetonitrile、

Gradient : B conc. (0.0 min) 1 % → (3.0-4.0 min) 80 % → (4.5-7.0 min) 1 %

Flow Rate:1.2mL/min
Detection: MS
Temperature:50°Ｃ
Injection Volume:1µL
Reference:Tosoh　Technical　Information
Title:High Speed Analysis (3) : Analysis of Over-the-counter Cold Medicine
Number:170