STEROLS (TMS) –CORNOIL
MEGA-LAP
300°C
I.D.
0.32mm
1:80
220°C
25m
Detector
FID
300°C
Note
1
2
3
4
5
6
7
8
CourtesyDott. Mariani –StazioneSperimentaleOlii eGrassi, Milano, ViaGiuseppeColombo 79
Column
ChromatographicConditions
Phase
Injector
Split
Split Ratio
FilmThickness
0.1 µm
Oven
Isot.
Length
Carrier gas
hydrogen 1.2mL/min
MEGA-LAP (LIPIDANALYSISPHASE) is a
special stationary phase optimized for the
trglycerides separation, stable until 370°C
Peak Identification
α-colestanol (I.S.)
22,23-dihydrobrassicasterol
Campesterol
Stigmasterol
Sitosterol
Δ5-avenasterol
Δ7-stigmastenol
Δ7-avenasterol
