Vitamin C (1) (KC-811)
RSpak
KC-811 is suitable for the analysis of typical organic
acids contain in fruits together with vitamin C.
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Sample : 15micro-L
1.
Citric acid 1350micro-g/mL
2.
Malic acid 1020micro-gm/L
3.
Vitamin C 610micro-g/mL
4.
Succinic acid 1040micro-g/mL
Dissolved in 5% Methaphosphoric 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