Melamine and Related Substances (VG-50 4D)

Melamine, ammeline, ammelide, and cyanuric acid were analyzed by HILIC mode simultaneously using polymer-based amino column HILICpak VG-50 4D.

Sample: 10 μL
5 μg/mL each (in H2O/CH3CN=50/50)

  1. 1.Melamine
  2. 2.Ammeline
  3. 3.Cyanuric acid
  4. 4.Ammelide
Column
Shodex HILICpak VG-50 4D (4.6 mm I.D. x 150 mm)
Eluent
:30 mM HCOONH4 aq./CH3CN=35/65
Flow rate
:0.6 mL/min
Detector
Corona charged aeroso
Column temp.
40 ℃

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