Vitamin C (1) (KC-811)

RSpak KC-811 is suitable for the analysis of typical organic acids contain in fruits together with vitamin C.


Sample : Dissolved in 5% Methaphosphoric acid
1. Citric acid
2. Malic acid
3. Vitamin C
4. Succinic acid

Columns      : Shodex RSpak KC-811 (8.0mmID*300mm) x 2
Eluent       : 1mM HClO4 aq.
Flow rate    : 1.0mL/min
Detector     : UV(210nm)
Column temp. : 50deg-C