聯(lián)系電話
- 聯(lián)系人:
- 菲羅門
- 電話:
- 020-22826668
- 手機(jī):
- 售后:
- 020-22826668
- 傳真:
- 020-28098130
- 地址:
- 廣州市天河北路179號(hào)尚層國際13樓
- 網(wǎng)址:
- www.gzflm.com
掃一掃訪問手機(jī)商鋪
人造食品色素分析
Artificial Food Colours
Conditions
Column: ACE 3 C18
Dimensions: 100 x 4.6 mm
Part Number: ACE-111-1046
Mobile Phase:
A: 3.1 mM tetrabutylammonium bromide and 5 mM KH2PO4 in H2O
B: 5 mM KH2PO4 in MeOH
Time(mins) | %B |
0 | 45 |
12 | 60 |
25 | 45 |
Flow Rate: 0.8 mL/min
Injection: 10 μL
Temperature: Ambient
Detection: UV-Vis, 480 nm
1. Tartrazine
2. Amaranth
3. Sunset Yellow
4. Ponceau 4R