Shinwa Chemical Industries Ltd.
LC/GC Search / Application Note

Analysis of food additives

Graph

LC

Samples
Acesulfame K , Saccharin , Caffeine , Sorbic Acid , Benzoic Acid , Quinine , Aspartame
Applications
Analysis of food additives
Column
ULTRON AF-HILIC-CD
Column Size
150 mm L × 3.0 mm I.D.
Detector
UV-254 nm
Particle Size
2 µm
Mobile phase
A: 20mM CH3CO2NH4 (pH4.7) /CH3CN = 10/90, B: 20mM CH3CO2NH4 (pH4.7) /CH3CN = 70/30
Frow rate
Refer to the picture
Gradient
10 minutes gradient, 90% - 60% with 20 minutes re-equilibration
TimeProfile
(min)%A%B
0.001000
10.005050
10.011000
12.001000
23.001000
25.001000
30.001000
Column temp.
30°C
Injection volume
2.0 µL
Diluent
H2O /CH3CN = 50/50

Price list

lc_00244