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[交流] Stabilwax®FAMEs, flavor compounds, essential oils, solvents完美分析

Stabilwax® (polar phase; Crossbond® Carbowax® polyethylene glycol)
• General purpose columns for FAMEs, flavor compounds, essential oils, solvents,
xylene isomers, US EPA Method 603 (acrolein/acrylonitrile).
• Resistant to oxidative damage.
• Temperature range: 40°C to 250°C.
• Equivalent to USP G14, G15, G16, G20, G39 phases.Our polar-deactivated surface tightly binds the Carbowax® polymer and increases thermal stability,
relative to competitive columns. The bonding mechanisms produce a column that can be rejuvenated by
solvent washing. Compared to silicone stationary phases, PEG phases are more resistant to damage from
strongly acidic or basic volatile compounds, including inorganic acids and volatile inorganic bases.
1. acetone
2. ethyl acetate
3. methylene chloride (solvent)
4. hexanal
5. amyl acetate
6. 1-butanol
7. 3-methyl-1-butanol
8. 1-pentanol
9. 3-octanone
10. 3-octanol
11. nonanal
12. 1-octen-3-ol
13. furfural
14. benzaldehyde
15. octyl alcohol
16. phenylacetaldehyde
17. α-terpineol
18. 2,4-nonadienal
19. 2,4-decadienal
20. benzyl alcohol
Column: Stabilwax®, 30m, 0.32mm ID, 1.0μm (cat.# 10654)
Inj.: 1.0μL split injection of a synthetic mushroom aroma
Conc.: 10ng per component
Oven temp.: 40°C to 220°C @ 6°C/min.
Inj./det. temp.: 260°C
Carrier gas: hydrogen
Linear velocity: 40cm/sec.
FID sensitivity: 4 x 10-11 AFS
Split ratio: 100:1
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