【ACE C18色譜柱】水溶性人工色素分析

Water Soluble Artificial Colours

Conditions

Column: ACE 3 C18
Dimensions: 100 x 4.6 mm
Part Number: ACE-111-1046
Mobile Phase: A: 3 mM tetrabutylammonium bromide and 5 mM KH2PO4 in H2O
B: 5 mM tetrabutylammonium bromide in MeOH
Gradient: 

Time(mins)	%B
0	45
20	70
30	45
40	45

Flow Rate: 0.8 mL/min
Injection: 10 μL
Temperature: Ambient
Detection: UV-Vis, 420 nm, 520 nm and 600 nm
Analytes
1. Amaranth
2. Sunset Yellow
3. Allura Red
4. Red 2G
5. Ponceau 4R
6. Carmoisine
7. Erythrosine