标准有机酸 (1) (KC-811)

2023-07-19 14

色谱柱RSpak KC-811； 2-Ketogluconic acid2-酮葡糖酸;Acetic acid乙酸Ascorbic acid, Vitamin C抗坏血酸、维生素C;Citric acid柠檬酸;Formic acid甲酸;Fumaric acid富马酸;Galacturonic acid半乳糖醛酸;Gluconic acid葡萄糖酸;Levulinic acid乙酰丙酸;Malic acid苹果酸;Malonic acid丙二酸;Oxalic acid草酸;

使用RSpak KC-811分析标准有机酸。
Sample :
1. Oxalic acid 
2. α-Ketoglutaric acid
3. Pyruvic acid
4. 2-Ketogluconic acid
5. Citric acid
6. Tartaric acid
7. Malonic acid
8. Galacturonic acid
9. Gluconic acid
10. Malic acid
11. Ascorbic acid
12. Fumaric acid
13. Succinic acid
14. Formic acid
15. Acetic acid
16. Pyroglutamic acid
17. Levulinic acid,
18. Propionic acid  
Columns : Shodex RSpak KC-811 (8.0 mm I.D. x 300 mm) x 4 Eluent : 1 mM HClO4 aq. Flow rate : 1.0 mL/min Detector : VIS (430 nm) (post column method) Column temp. : 40 ℃
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