有機酸標準 (3)

有機酸分析用カラムRSpak KC-811を用いて有機酸の分析を行いました。


Sample :
1. Citric acid
2. Tartaric acid
3. Pyrubic acid
4. Malic acid
5. Succinic acid
6. Glyconic acid
7. Lactic acid
8. Fumaric acid
9. Acetic acid
10. Levulinic acid
11. Pyroglutamic acid
12. Propionic acid
13. Isobutyric acid
14. n-Butyric acid

Columns      : Shodex RSpak KC-811 (8.0mmID*300mm) x 2
Eluent       : 6mM HClO4 aq.
Reagent      : 10-fold dilluted ST3-R (for post-column method)
Flow rate    : 1.0mL/min
Detector     : VIS(430nm)
Column temp. : 50℃