Food Yellow No.4 (Tartrazine) (ODP-50 4D)

Food Yellow No.4, one of food aditives was analyzed using a reversed phase column, Asahipak ODP-50 4D. Tartazine is the another name of Food Yellow No.4.

 


Sample : Food Yellow No.4, Tartrazine

 

Column       : Shodex Asahipak ODP-50 4D (4.6 mm I.D. x 150 mm)
Eluent       : 0.01 M (NH4)2HPO4 aq./CH3OH=95/5
Flow rate    : 0.6 mL/min
Detector     : UV (254 nm)
Column temp. : 40 °C

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