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GCCHROMATOGRAMS |
FOODS, FLAVORS&FRAGRANCES
Fatty Acids
FattyAcids (Free)
Stabilwax®-DA
GC_FF00653
Column:
Stabilwax
®
-DA, 30m, 0.32mm ID, 0.25µm (cat.# 11024)
Sample:
1.0µL free fatty acidmix
Solvent:
methanol
Conc.:
100ppm inmethanol
Inj.:
splitless/250°C
Splitless hold time:
0.25min.
Carrier gas:
hydrogen (constant flow)
Flow rate:
6.0mL/min.
Split flow:
75mL/min.
Det.:
FID@ 250°C
Inlet liner:
laminar cup splitter
Oven temp.:
40°C to 250°C@ 10°C/min. (hold 15min.)
1. C4:0 - butyric acid
2. C6:0 - caproic acid
3. C8:0 - caprylic acid
4. C10:0 - capric acid
5. C12:0 - lauric acid
6. C14:0 - myristic acid
7. C16:0 - palmitic acid
8. C18:0 - stearic acid
9. C18:1 - oleic acid
10. C18:2 - linoleic acid
11. C18:3 - linolenic acid
12. C20:0 - arachidic acid
13. C22:0 - behenic acid
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Mar 2011
