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GD-96 Cheap Fluorescence Spectrophotometer Tester
IFeaturesTwooperationmodecouldbechosen:fluorescenceintensityandluminousintensity.Fluorescencescanning,kineticdeterminationandquantityanalysiscouldbedoneunderfluorescenceintensitymode.365nmexcitingw***elengthRamanpeakofwaterin1cmquartzfluorescencecuvetteS/N≥150Highperformancesensitivitysimplifiesthemeasurementoflowdetectivesample.10stagesgainadjustmentcouldbechosenforemissionspectrumscanning,includinghighspeedlowS/Nscanningandprecisescanning.Totalspectrumscanningcouldbedonein1second.Withtheintelligentprescanningfeature,unknownsample'sspectruminformationcouldbedetectedrapidly.Auto-omissionoftheinfluenceofscatteringpeakandharmonicpeaks,itensurethebestmeasurementparametersandlocatethefluorescenceemissionpeak.Supportoff-linemodeandon-linemode.Underoff-linemode,instrument'scomputersystemofferthefluorescenceintensitymeasurement,concentrationdirectreading,auto0adjustment,autobackgroundsubtractionandetc.Underon-linemode,wecouldusequalityandquantitysoftwaretocontroldataacquisitionandanalysisthroughUSB2.0interface.Highstableandlonglife150Wxenonlampandpowersourceensurehighstabletestingandwiderangeofspectrum.Thenormalizedfeatureforfluorescencevaluecouldmakedifferentfluorescence'sresultcomparable.ProvideoptionalPCqualitativeandquantitativesoftwarepackagewithexpansibletimescanning,w***elengthscanning,graphiccalculationandstorage-accessabilities.Optionalaccessoriesfordifferentmeasurement,includingsingleholecellholder,fluorescencesampleholderfordifferentfeatures,200μlmicroscalecentrifugetube,microscalecapillarysampleholder,semi-autosampleintroductionaccessories,membranesampleaccessories,powdersampleaccessories,jacketsampleaccessoriesandetc.IIApplicati***andFeaturesFluorescenceanalysisisahighsensitiveandhighselectivesophisticatedanalyticalmethod.Thismethodcanprovideinformationincludingexcitationandemissionspectrum,emissionlightintensityandmeasurementoflifeofemissionlightandpolarizationfluorescenceetc.Thismethodcanprovideawidelinealrangeofworkingcurve.Ithasbecominganimportantanalyticalmethodintheregionoftraceanalysis.Thismethodhasbeenusedin:MedicalscienceandclinicalanalysisClinicalanalysisofbiologicalspecimen.PharmaceuticalscienceandpharmacologyAnalysisofnaturalpharmaceuticalproducts;Qualitycontrolofpharmaceuticalsandresearchofpharmaceuticalmetabolites.BiochemistryAnalysisofminutequantityofsubstancesinbiologicalbody.FoodindustryAnalysisofminutequantityofc***tituentsinfood.PollutionanalysisAtmosphericpollution,environmentaltestingandfoodcontaminationanalysis.IIISpecificati***Lightsource:Hamamatsu150WXenonlampExcitingopticalfilters:Interferenceopticalfilter*Standardsetisequippedwithaninterferenceopticalfilterofcentralw***elengthat365nmand10nmbandwidth*Anoptionalinterferenceopticalfilerof25mmdiameterofw***elengthof250-700nmcanbeprovidedonusersdemand.Emissionmonochromator:C-Tdiffractiongrating(Em200~900nm,bandwidth10nm)W***elengthaccuracy&plu***n;1nmW***elengthrepeatability≤0.5nmSensitivity:Ramanpeakofwaterin1cmquartzfluorescencecuvettewithS/N≥150Linearmeasurement(r):≥0.995Stability:betterthan1.5%/10minVariationofpowersource:220V&plu***n;22V50Hz&plu***n;1HzResp***etime:(0.1-4)s6stagesadjustableFluorescencedisplayvalue:0.00-600.00Datatran***ission:USB2.0)