气相色谱质谱联用仪英文介绍.pdf

IntroductionofGasChromatographMassSpectrometer

Equipmentname:GasChromatographMassSpectrometer(GCMS)

EquipmentType:GCMS-QP2010Ultra/GCMS-QP2010SE

EquipmentFunction:Itismainlyusedforthevolatileandsemivolatilecomponentsanalysisin

complexsamples,includingthequalitativeandquantitativeanalysisoftrace

compounds.Moreover,itcouldbeidentificatedthecompoundstructure.TheGasChromatograph

MassSpectrometer(GCMS)canbewidelyusedinfoodanalysis,pesticideresidueanalysis,

chemical,environmentalprotection,medicalandhealthfields.Currently,itisusedforanalysisof

pesticideresiduesinChineseherbalmedicine.

TechnicalParameter:

TheGCMS-QP2010Ultraisourmostadvancedgaschromatographmassspectrometer.

DescendedfromtheGCMS-QP2010Plus,itfeaturesbest-in-classscanspeedandsensitivity.A

newlydesignedandpatentedtechnologycalledASSP(AdvancedScanSpeedProtocol)allowsthis

GC-MStoscanat20,000u/secwithoutsensitivitylossorspectraldistortion.Theresultisan

instrumentthatisperfecfor“FasGC”orComprehensiveGC/MSanalyses.Productivityand

samplethroughputcanbedramaticallyincreased.Ecologymodesavespowerandcarriergas

consumptionallowingforalowercostofownershipandlessenvironmentalstress.

1、GC

Oventemperature:Upto450°C

Injectorporttemp:Upto450°C

AFCpressurerange:0to970kPa

Columnoventemp:Upto450°C

High-powerovenwithfastheat-upratecompatiblewithfastGC-MS(230VAC)

2、MS

Temperature:50to350°C

Massrange:m/z1.5-1090

IonSourceModel:EI(Standard)

Ionsourcetemperature:140to300°C-

Electronenergy:10to200eV

Emissioncurrent:5to250μA

Frontaccessstructureforeasymaintenance

High-speedscanrate:20,000u/sec

Minimummeasurementinterval:0.01s(Maximum100scan/sec)

Detector:Secon