标准有机酸 (2) (KC-811)

2023-07-19 11

色谱柱RSpak KC-811; 2-Ketogluconic acid2-酮葡糖酸;Acetic acid乙酸;Citric acid柠檬酸;Gluconic acid葡萄糖酸;Lactic acid乳酸;Levulinic acid乙酰丙酸;Malic acid苹果酸;Pyroglutamic acid焦谷氨酸;Succinic acid琥珀酸;Tartaric acid酒石酸;α-Ketoglutaric acid α-酮戊二酸;

使用RSpak KC-811分析标准有机酸。
  Sample :
1. α-Ketoglutaric acid
2. 2-Ketogluconic acid
3. Citric acid
4. Tartaric acid
5. Gluconic acid
6. Malic acid
7. Succinic acid
8. Lactic acid
9. Acetic acid
10. Levulinic acid  
11. Pyroglutamic acid
Columns : Shodex RSpak KC-G 8B (8.0 mm I.D. x 50 mm) + KC-811 (8.0 mm I.D. x 300 mm) x 2 Eluent : 3 mM HClO4 aq. Flow rate : (Eluent); 1.0 mL/min (Reagant); 0.7 mL/min Detector : VIS (430 nm) (Post column method) Column temp. : 40 ℃
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