Properties:
| RelatedCategories | Analytical/Chromatography,CapillaryGCColumnsandGuardColumns/RetentionGaps,CapillaryGCColumns,byname,GasChromatography(GC),SP-2380 |
Description:
Generaldescription
Application:Ahighlypolarcyanosiloxanecolumncommonlyusedforseparationofgeometric(cis/trans)fattyacidmethylester(FAME)isomersasagroup.AlsousefulwhenahighlypolargeneralpurposecolumnwithgoodthermalstABIlityisrequired.
USPCode:ThiscolumnmeetsUSPG48requirements.
Phase:
• Stabilized
• Poly(90%biscyanopropyl/10%cyanopropylphenylsiloxane)
Temp.Limits:
• Subambientto275°C(isothermalorprogrammed)
CapillaryGCcolumnisalsoknownasopentubularcolumn.Thecarriergasflowsthroughthecentralapertureandisunrestrictedthroughoutthelengthofthecolumn.
Application
• SP®-2380CapillaryColumnmaybeusedfordeterminationoffattyacidcompositionincrudeoilincapillarygaschromatography,usedalongwithnormalandreverse-phasehigh-performanceliquidchromatography(HPLC)inordertostudythecontentandcompositionoftocopherols,sterols,andphospholipidsinsoybeanoilsderivedfromgenetically-modifiedsoybeans.
• Itwasfoundsuitabletobeusedfortheidentificationoffattyacidmethylestersfrommammaliansamplesbyfastgaschromatography.
• ItwassuitablefordeterminingthehydrogenationlevelandthelevelofisomerisationdevelopmentduringthehydrogenationprocessofedIBLeoilsbycapillarygaschromatography.
• Itwasalsosuitabletobeusedingaschromatographyequippedwithflameionizationdetector(FID)foranalysingthecytotoxicityoffattyacidsfromseedoilscontainingconjugatedlinolenicacids(CLN)onmousetumorandhumanmonocyticleukemiacells.
LegalInformation
SPisaregisteredtrademarkofSigma-AldrichCo.LLC
OtherNotes
Complementaryproducts:
Syringes
Vials
GasPurificationandGasManagement
InletLiners,GlassWool,andSpecializedHandTools
SeptaandSpecializedHandTools
ColumnFerrules,Nuts,andSpecializedHandTools
