628
GC CHROMATOGRAMS |
FOODS, FLAVORS & FRAGRANCES
Flavors
Flavor Volatiles
Rtx®-1
1. methanol
2. acetaldehyde
3. ethanol
4. acetone
5. isopropyl alcohol
6. methylene chloride
7. hexane
8. ethyl acetate
9. ethyl propionate
10.
n
-hexanal
11. ethyl butyrate
12. furfural
13.
trans
-2-hexenal
14.
α
-thujene
15.
α
-pinene
16. camphene
17. sabinene
18.
β
-pinene
19. octanal
20. myrcene
21.
α
-phellandrene
22.
α
-terpinene
23.
p
-cymene
24.
δ
-limonene
25.
γ
-terpinene
26. octanol
27. terpinolene
28. nonanal
29. linalool
30.
cis
-limonene monoxide
31.
trans
-limonene monoxide
32. citronellal
33. terpinene-4-ol
34.
α
-terpineol
35. decanal
36. d & l carveol
37. neral
38. carvone
39. geranial
40. neryl acetate
41. geranyl acetate
42.
α
-ionone
43.
β
-caryophyllene
44.
trans
-
α
-bergamotene
45. BHA
46.
β
-ionone
47. valencene
48.
γ
-elemene
49.
β
-bisabolene
50. nootketone
Column:
Rtx
®
-1, 60m, 0.53mm ID, 0.50µm (cat.# 10143)
Sample:
0.8µL split injection of a flavor volatiles test mix
Oven temp.:
70° (hold 15 min.) to 190°C @ 2°C/min. (hold 5 min.)
Inj./det. temp.:
220°C/260°C
Carrier gas:
helium
Linear velocity:
20cm/sec. set @ 70°C
FID sensitivity:
64 x 10
-11
AFS
Split ratio:
20:1
50
49
47
48
46 45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
28,29
27 26
25
24
23
22
21
19,20
18 17
16
15 14
13 12 10
11
9
7,8
6
1,2
3 4,5
min. 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80
GC_FF00536
min. 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72
1. hexane
2. acetaldehyde
3. acetone
4. methanol
5. ethyl acetate
6. isopropyl alcohol
7. ethanol
8. methylene chloride
9. ethyl propionate
10.
α
-pinene
11. ethylbutyrate
12.
n
-hexanal
13.
β
-pinene
14. sabinene
15. myrcene
16.
δ
-limonene
17. 1,8-cineole
18.
trans
-2-hexenal
19.
γ
-terpinene
20.
p
-cymene
21. terpinolene
22. octanal
23. nonanal
24.
cis
-limonene monoxide
25.
trans
-limonene
26. furfural
27. citronellal
28. decanal
29. linalool
30. octanol
31.
trans
-
α
-bergamotene
32.
β
-caryophyllene
33. terpinene-4-ol
34. neral
35.
α
-terpineol
36. neryl acetate
37. valencene
38. geranial
39. carvone
40. geranyl acetate
41. d/l carveol
42.
α
-ionone
43. d/l carveol
44.
β
-ionone
Column:
Stabilwax
®
, 60m, 053mm ID, 0.50µm (cat.# 10643)
Sample:
0.8µL split injection of a flavor volatiles test mix
Oven temp.:
70°C (hold 15 min.) to 190°C @ 2°C/min. (hold 5 min.)
Inj./det. temp.:
220°C/260°C
Carrier gas:
helium
Linear velocity:
20cm/sec. set @ 70°C
FID sensitivity:
64 x 10
-11
AFS
Split ratio:
20:1
Flavor Volatiles
Stabilwax®
44
43
42 41
40
38
39 37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17 16 15 14 13
12 11
10
9
7,8
4,5
3
21
6
GC_FF00537
Website :
E-mail :
TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
