红酒 (1) (YK-421)
时间:2024-08-01 阅读:245
Sample : 20-fold diluted Red Wine, 20 μL
1. Na+
2. NH4+
3. Monoethanolamine
4. K+
5. Ca2+
6. Mg2+
Column : Shodex IC YK-421 (4.6 mm I.D. x 125 mm)
Eluent : 5 mM Tartaric acid + 1 mM Dipicolinic acid + 1.5 g/L Boric acid aq.
Flow rate : 1.0 mL/min
Detector : Non-suppressed coductivity
Column temp. : 40 ℃