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Description/Specifications | |
MSIBrandGlassFiberFilterPaper934AH | |
LabExact934-AH®glassmicrofiberfiltersareproducedfrom100%borosilicateglassmicrofiberwithouttheuseofbindersorstrengtheningagents.Fineporosity,fastflowratewitha1.5umsizeparticleretention.Thismaterialisthestandardforsuspendedsolidscontentandrelatedmeasurements(StandardMethods2540DandEPAMethod160.2).AlsowidelyusedincellharvestingapplicationsandRIAscintillationcounting.Binderlessborosilicateglassmicrofiberenablesuseupto550ºC.Depthfiltrationcategorizesfiltermediathattrapsparticulatewithintherandommatrixoffibersfoundwithinthethicknessofthemedia.Theefficiencyratingofthefilterischaracteristicofthecomplexvoidspacestructurethatdevelopsasthefibersoverlap.Thefibersusedtomanufacturethesedepthfiltersaresmoothanduniform.Thispermitstheircharacteristicallyhighflowrateswhileallowingretentionofexceptionallysmallparticlesandhighloadcapacity.Thesecharacteristicsareparticularlyimportantinapplicationsinvolvinghighconcentrationsofparticulateorgelatinoussubstances.Inchoosingtheappropriatefilterforaspecificapplication,carefulconsiderationshouldbegiventothephysicalformandconcentrationofthematerialtobecapturedbythefilterBecauseofthecharacteristicallyhighflowratesofdepthfilters,theyaregenerallyusedinapplicationssuchassingleandmultiprocessremovalofsedimentandcoarseparticulate.Glassmicrofiberfilterswithoutbindersareanidealmediumtoentrapsedimentforfurtheranalysisandcountingduetotheinertmatrix.Also,depthfiltrationmediaarecommonlyusedforprefiltrationpriortosurfacefiltrationwithsubstratessuchasmembranes. Binder-FreeGlassMicrofiberFilters:1.5µmretention,Veryhighloadingcapacity,Highretentionefficiencyathighflowrate,Standardforwateranalysis. | |