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【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