有機酸 organic acids u11 1212q - 株式会社ワイエ …injection : 2 µl (0.005 ~1.5 mg/ml)...
TRANSCRIPT
有機酸
Organic acids
U111212Q
Column : YMC-Triart C18 (3 µm, 12 nm)
150 X 3.0 mmI.D.
Eluent : 20 mM phosphoric acid
Flow rate : 0.425 mL/min
Temperature : 37℃
Detection : UV at 220 nm
Injection : 2 µL (0.005~1.5 mg/mL)
1. Oxalic acid
2. Tartaric acid
3. Glycolic acid
4. Formic acid
5. L-Malic acid
6. Malonic acid
7. Lactic acid
8. Acetic acid
9. Maleic acid
10. Citric acid
11. Succinic acid
12. Fumaric acid
13. Acrylic acid
14. Propionic acid
mAU
50
40
30
20
10
0
10 8 6 4 2 0 min
2,3
1
4
5
7
8 9 10
11
6
12
14
13