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I. 1. A. a.(1)(a) i) a)SÓØØ (ÿÿ$˜˜Ìà0 àà à(ÿÿ$™™à0 àà0 àà à((ÿÿ$ššà0 àà0 àà0 àà à  ÿÿA_ekqw‡DocumentDocument StyleI.1.A.a.(1)(a)i)a)joÿÿ4Tech InitInitialize Technical StyleÓS€ #  1 .1 .1 .1 .1 .1 .1 .1 þSÓØØ ÿÿCuy±ÉåTechnicalTechnical Document Style11.11.1.11.1.1.11.1.1.1.11.1.1.1.1.11.1.1.1.1.1.11.1.1.1.1.1.1.1x?ãt2PleadingHeader for numbered pleading paperÓÈÓÑ °ÑÑè°ÑÖ€%ÿÿÖ ˜Ý ƒ&Ò(ÝÓ  ÓÝ  ÝÔ€AéXôôÔÓÈÓÒX°ÒÒ°°ÒÓÿÿÀ°œXÓß?€0''ü°ø*–dEü°ø*?ßß?€0''°ø*–dE°ø*?ßÌÌàHHÀà1ˆÌÌàHHÀà2ˆÌÌàHHÀà3ˆÌÌàHHÀà4ˆÌÌàHHÀà5ˆÌÌàHHÀà6ˆÌÌàHHÀà7ˆÌÌàHHÀà8ˆÌÌàHHÀà9ˆÌÌàÐÐÀà10ˆÌÌàÐÐÀà11ˆÌÌàÐÐÀà12ˆÌÌàÐÐÀà13ˆÌÌàÐÐÀà14ˆÌÌàÐÐÀà15ˆÌÌàÐÐÀà16ˆÌÌàÐÐÀà17ˆÌÌàÐÐÀà18ˆÌÌàÐÐÀà19ˆÌÌàÐÐÀà20ˆÌÌàÐÐÀà21ˆÌÌàÐÐÀà22ˆÌÌàÐÐÀà23ˆÌÌàÐÐÀà24ˆÌÌàÐÐÀà25ˆÌÌàÐÐÀà26ˆÌÌàÐÐÀà27ˆÌÌàÐÐÀà28Ô  à.À+Ô('2Ò$¨¨Ý ƒ4¤T!ÝÓ  ÓÝ  Ý' Í    0 .   --('2Ò$©©Ý ƒ4¤T!ÝÓ  ÓÝ  Ý ÿÿÿdTable_A&ÿÿ0 d d d  ÿÿCƒ‰•›£«±Right ParRight-Aligned Paragraph NumbersI.A.1.a.(1)(a)i)a)3|d«<þ6X9`(Courierô¡dþ6X@ɹ`7ûô@<þ6X9`(CourierXôxþ6X@ɹ`7ûX@<Ð 9(CourierBoldXôxÐ `É“7ûX€( ¤T$¡¡Ó  Óôj‹%Ôô` ÿ<èÀ( 9Z &Courier Regular((3­¾$§§Ý ƒ4¤T!ÝÓ  ÓÝ  Ý sÝ ƒE­¾'ÝÓ  ÓÝ  ÝÒ°ÒÔ‡9ôÛ÷ôôôÔÔ€9XtXô9ôÛ÷ÔÝ ƒ4¤T!ÝÓ  ÓÝ  ÝØßØÔ€XtXôôÔÑ  ÑÒ°ÒÖ€HÿÿÖÑ7€9t9XXdâdÈ7ÑÓ  Óò òÓ D§X°œXÓMETHOD€5E€„€DETERMINATION€OF€PARTICULATE€MATTER€EMISSIONSÐ Z ÐFROM€THE€WOOL€FIBERGLASS€INSULATION€MANUFACTURING€INDUSTRYó óÐ >ä ÐÓ  ÓÌÓÓà œ àò òNOTE:ó ó€€This€method€does€not€include€all€of€theÐ  ª Ðspecifications€(òòe.g.óó,€equipment€and€supplies)€and€proceduresÐ Ì r Ð(òòe.g.óó,€sampling€and€analytical)€essential€to€itsÐ  6 Ðperformance.€€Some€material€is€incorporated€by€referenceÏfrom€other€methods€in€this€part.€€Therefore,€to€obtainÏreliable€results,€persons€using€this€method€should€have€aÏthorough€knowledge€of€at€least€the€following€additional€testÏmethods:€Method€1,€Method€2,€Method€3,€and€Method€5.Ìòò1.0€€Scope€and€Applications.óóÐ (Î Ðà œ à1.1€€Analyte.€€Particulate€matter€(PM).€€No€CAS€numberÏassigned.Ìà œ à1.2€€Applicability.€€This€method€is€applicable€for€theÏdetermination€of€PM€emissions€from€wool€fiberglassÏinsulation€manufacturing€sources.Ìòò2.0€€Summary€of€Method.óó€€Ð ´!Z Ðà œ àParticulate€matter€is€withdrawn€isokinetically€fromÏthe€source€and€is€collected€either€on€a€glass€fiber€filterÏmaintained€at€a€temperature€in€the€range€of€120€ðð€14€ð$ðC€(248Ð '¦ % Ððð€25€ð$ðF)€and€in€impingers€in€solutions€of€0.1€N€sodiumÐ Ä(j"' Ðhydroxide€(NaOH).€€The€filtered€particulate€mass,€whichÏincludes€any€material€that€condenses€at€or€above€theÐ L,ò%+ Ðfiltration€temperature,€is€determined€gravimetrically€Ö€HâÖafterÏthe€removal€of€uncombined€water.€€The€condensed€PM€collectedÏin€the€impinger€solutions€is€determined€as€total€organicÏcarbon€(TOC)€using€a€nondispersive€infrared€type€ofÏanalyzer.€€The€sum€of€the€filtered€PM€mass€and€the€Ïcondensed€PM€is€reported€as€the€total€PM€mass.Ìòò3.0€€Definitions.óó€€[Reserved]Ð ò˜  Ðòò4.0€€Interferences.óó€€[Reserved]Ð ¶\  Ðòò5.0€€Safety.óóÐ z  Ðà œ à5.1€€Disclaimer.€€This€method€may€involve€hazardousÏmaterials,€operations,€and€equipment.€€This€test€method€mayÏnot€address€all€of€the€safety€problems€associated€with€itsÏuse.€€It€is€the€responsibility€of€the€user€of€this€testÏmethod€to€establish€appropriate€safety€and€health€practicesÏand€to€determine€the€applicability€of€regulatory€limitationsÏprior€to€performing€this€test€method.€Ìà œ à5.2€€Corrosive€Reagents.€€The€following€reagents€areÏhazardous.€€Personal€protective€equipment€and€safeÏprocedures€are€useful€in€preventing€chemical€splashes.€€IfÏcontact€occurs,€immediately€flush€with€copious€amounts€ofÏwater€at€least€15€minutes.€€Remove€clothing€under€shower€andÏdecontaminate.€€Treat€residual€chemical€burn€as€thermalÏburn.Ð &-Ì&, Ðà œ à5.2.1€€Hydrochloric€Acid€(HCl).€€Highly€toxic.€€VaporsÏare€highly€irritating€to€eyes,€skin,€nose,€and€lungs,Ïcausing€severe€damage.€€May€cause€bronchitis,€pneumonia,€orÏedema€of€lungs.€€Exposure€to€concentrations€of€0.13€to€0.2Ïpercent€in€air€can€be€lethal€in€minutes.€€Will€react€withÏmetals,€producing€hydrogen.Ìà œ à5.2.2€€Sodium€Hydroxide€(NaOH).€€Causes€severe€damageÏto€eye€tissues€and€to€skin.€€Inhalation€causes€irritation€toÏnose,€throat,€and€lungs.€€Reacts€exothermically€with€limitedÏamounts€of€water.Ìòò6.0€€Equipment€and€Supplies.óóÐ ¨ Ðà œ à6.1€€Sample€Collection.€€Same€as€Method€5,€SectionÏ6.1,€with€the€exception€of€the€following:Ìà œ à6.1.1€Probe€Liner.€€Same€as€described€in€SectionÏ6.1.1.2€of€Method€5€except€use€only€borosilicate€or€quartzÏglass€liners.Ìà œ à6.1.2€€Filter€Holder.€€Same€as€described€in€SectionÏ6.1.1.5€of€Method€5€with€the€addition€of€a€leak„tightÏconnection€in€the€rear€half€of€the€filter€holder€designedÏfor€insertion€of€a€temperature€sensor€used€for€measuring€theÏâ âsample€gas€exit€temperature.Ð ž)D#( Ðà œ à6.2€€Sample€Recovery.€€Same€as€Method€5,€Section€6.2,Ïexcept€three€wash€bottles€are€needed€instead€of€two€and€onlyÏglass€storage€bottles€and€funnels€may€be€used.Ìâ âà œ à6.3€€Sample€Analysis.€€Same€as€Method€5,€Section€6.3,Ïwith€the€additional€equipment€for€TOC€analysis€as€describedÏbelow:Ìà œ à6.3.1€€Sample€Blender€or€Homogenizer.€€Waring€type€orÏultrasonic.€Ìà œ à6.3.2€€Magnetic€Stirrer.Ìà œ à6.3.3€€Hypodermic€Syringe.€€0„€to€100„ððl€capacity.Ìà œ à6.3.4€€Total€Organic€Carbon€Analyzer.€€Rosemount€ModelÏ2100A€analyzer€or€equivalent€and€a€recorder.Ìà œ à6.3.5€€Beaker.€€30„ml.Ìà œ à6.3.6€€Water€Bath.€€Temperature€controlled.Ìà œ à6.3.7€€Volumetric€Flasks.€€1000„ml€and€500„ml.Ìòò7.0€€Reagents€and€Standards.óó€€Ð Ö | Ðà œ àUnless€otherwise€indicated,€it€is€intended€that€allÏreagents€conform€to€the€specifications€established€by€theÏCommittee€on€Analytical€Reagents€of€the€American€ChemicalÏSociety,€where€such€specifications€are€available;€otherwise,Ïâ âuse€the€best€available€grade.Ð ª)P#( Ðà œ à7.1€€Sample€Collection.€€Same€as€Method€5,€SectionÏ7.1,€with€the€addition€of€0.1€N€NaOH€(Dissolve€4€g€of€NaOHÏin€water€and€dilute€to€1€liter).Ìâ âà œ à7.2€€Sample€Recovery.€€Same€as€Method€5,€Section€7.2,Ïwith€the€addition€of€the€following:Ìà œ à7.2.1€€Water.€€Deionized€distilled€to€conform€to€ASTMÏSpecification€D€1193„77€or€91€Type€3€(incorporated€byÏreference€„€see€ðð60.17).€€The€potassium€permanganate€(KMnOòò4óó)Ð ¶\  Ðtest€for€oxidizable€organic€matter€may€be€omitted€when€highÏconcentrations€of€organic€matter€are€not€expected€to€beÏpresent.Ìà œ à7.2.2€€Sodium€Hydroxide.€€Same€as€described€in€SectionÏ7.1.Ìà œ à7.3€€Sample€Analysis.€€Same€as€Method€5,€Section€7.3,Ïwith€the€addition€of€the€following:Ìà œ à7.3.1€€Carbon€Dioxide„Free€Water.€€Distilled€orÏdeionized€water€that€has€been€freshly€boiled€for€15€minutesÏand€cooled€to€room€temperature€while€preventing€exposure€toÏambient€air€by€using€a€cover€vented€with€an€Ascarite€tube.Ìà œ à7.3.2€€Hydrochloric€Acid.€€HCl,€concentrated,€with€aÏdropper.Ìà œ à7.3.3€€Organic€Carbon€Stock€Solution.€€Dissolve€2.1254Ïg€of€dried€potassium€biphthalate€(HOOCCòò6óóHòò4óóCOOK)€in€COòò2óó„freeÐ 2-Ø&, Ðwater,€and€dilute€to€1€liter€in€a€volumetric€flask.€ThisÏsolution€contains€1000€mg/L€organic€carbon.Ìà œ à7.3.4€€Inorganic€Carbon€Stock€Solution.€€DissolveÏ4.404€g€anhydrous€sodium€carbonate€(Naòò2óóCOòò3óó)€in€about€500€mlÐ ¦ L Ðof€COòò2óó„free€water€in€a€1„liter€volumetric€flask.€€Add€3.497Ð j  Ðg€anhydrous€sodium€bicarbonate€(NaHCOòò3óó)€to€the€flask,€andÐ .Ô  Ðdilute€to€1€liter€with€COòò2óó„free€water.€€This€solutionÐ ò˜  Ðcontains€1000€mg/L€inorganic€carbon.Ìà œ à7.3.5€€Oxygen€Gas.€€COòò2óó„free.Ð z  Ðòò8.0€€Sample€Collection,€Preservation,€Storage,€andÐ >ä ÐTransport.óóÐ öœ Ðà œ à8.1€€Pretest€Preparation€and€PreliminaryÏDeterminations.€€Same€as€Method€5,€Sections€8.1€and€8.2,Ïrespectively.Ìà œ à8.2€€Preparation€of€Sampling€Train.€€Same€as€Method€5,ÏSection€8.3,€except€that€0.1€òòNóó€NaOH€is€used€in€place€ofÐ ¾ d Ðwater€in€the€impingers.€The€volumes€of€the€solutions€are€theÏsame€as€in€Method€5.Ìà œ à8.3€€Leak„Check€Procedures,€Sampling€Train€Operation,ÏCalculation€of€Percent€Isokinetic.€€Same€as€Method€5,ÏSections€8.4€through€8.6,€respectively.Ìà œ à8.4€€Sample€Recovery.€€Same€as€Method€5,€SectionsÏ8.7.1€through€8.7.4,€with€the€addition€of€the€following:Ð -À&, Ðà œ à8.4.1€€Save€portions€of€the€water,€acetone,€and€0.1€NÏNaOH€used€for€cleanup€as€blanks.€€Take€200€ml€of€each€liquidÏdirectly€from€the€wash€bottles€being€used,€and€place€inÏglass€sample€containers€labeled€"water€blank,"€"acetoneÏblank,"€and€"NaOH€blank,"€respectively.Ìà œ à8.4.2€€Inspect€the€train€prior€to€and€duringÏdisassembly,€and€note€any€abnormal€conditions.€€Treat€theÏsamples€as€follows:Ìà œ à8.4.2.1€€Container€No.€1.€€Same€as€Method€5,€SectionÏ8.7.6.1.Ìà œ à8.4.2.2€€Container€No.€2.€€Use€water€to€rinse€theÏsample€nozzle,€probe,€and€front€half€of€the€filter€holderÏthree€times€in€the€manner€described€in€Section8.7.6.2€ofÏMethod€5€except€that€no€brushing€is€done.€€Put€all€the€waterÏwash€in€one€container,€seal,€and€label.Ìà œ à8.4.2.3€€Container€No.€3.€€Rinse€and€brush€the€sampleÏnozzle,€probe,€and€front€half€of€the€filter€holder€withÏacetone€as€described€for€Container€No.€2€in€Section€8.7.6.2Ïof€Method€5.Ìà œ à8.4.2.4€€Container€No.€4.€€Place€the€contents€of€theÏsilica€gel€impinger€in€its€original€container€as€describedÏâ âfor€Container€No.€3€in€Section€8.7.6.3€of€Method5.Ð n+%* Ðà œ à8.4.2.5€€Container€No.€5.€€Measure€the€liquid€in€theÏâ âfirst€three€impingers€and€record€the€volume€or€weight€asÏdescribed€for€the€Impinger€Water€in€Section€8.7.6.4€ofÏMethod€5.€€Do€not€discard€this€liquid,€but€place€it€in€aÏsample€container€using€a€glass€funnel€to€aid€in€the€transferÏfrom€the€impingers€or€graduated€cylinder€(if€used)€to€theÏsample€container.€€Rinse€each€impinger€thoroughly€with€0.1€NÏNaOH€three€times,€as€well€as€the€graduated€cylinder€(ifÏused)€and€the€funnel,€and€put€these€rinsings€in€the€sameÏsample€container.€€Seal€the€container€and€label€to€clearlyÏidentify€its€contents.Ìà œ à8.5€€Sample€Transport.€€Whenever€possible,€containersÏshould€be€shipped€in€such€a€way€that€they€remain€upright€atÏall€times.ÌòòÐ  ¸ Ð9.0€€Quality€Control.óó€€Ð Z ÐÓÓà œ à9.1€€Miscellaneous€Quality€Control€Measures.ÌÌÔ*qƒ-. ddd Xdd Xdd X(#(#qÔÔ,(dd ÔÔ,` dd ÔÔ,˜ dd ÔÔ+  ÔÐ 3€/0" â ˆ €H€‚¨‚ƒƒ„„3ÐSectionÐ ;€/0*Š 0/0 „„;ÐQuality€ControlÏMeasureÐ ;€/0*l /0 „„;ÐEffectÐ LB*Š 0 ¨ H /0 €Ð€‚x‚ƒƒ„„LÐ8.3,Ì10.0Ð  ¸ ^  „„ÐSampling€equipmentÏleak„check€andÏcalibrationÐ  š@  „„ÐEnsures€accurateÏmeasurement€of€stack€gasÏflow€rate,€sample€volumeÐ 6,š@ x Ð €`€‚x‚ƒƒ„„6Ð10.1.2,Ï11.2.5.3Ð  Ö|  „„ÐRepetitiveÏanalysesÐ  Ö|  „„ÐEnsures€precise€measurementÏof€total€carbon€andÏinorganic€carbonÏconcentration€of€samples,Ïblank,€and€standards.Ð =€0,|"  x ` €à€‚x‚ƒƒ„„=Ð10.1.4Ð 2€0!Ö|0 „„2ÐTOC€analyzerÏcalibrationÐ 2€0!¸^0 „„2ÐEnsures€linearity€ofÏanalyzer€response€toÏstandardsÐ1'%š@ x à  0 1ÐÌÓÓà œ à9.2€€Volume€Metering€System€Checks.€€Same€as€Method€5,ÏSection€9.2.Ìòò10.0€€Calibration€and€Standardization.óó€€Ð öœ$ Ðà œ àSame€as€Method€5,€Section€10.0,€with€the€addition€ofÏthe€following€procedures€for€calibrating€the€total€organicÏcarbon€analyzer:Ìà œ à10.1€€Preparation€of€Organic€Carbon€Standard€Curve.Ìà œ à10.1.1€€Add€10€ml,€20€ml,€30€ml,€40€ml,€and€50€ml€ofÏthe€organic€carbon€stock€solution€to€a€series€of€five€1000„¼ml€volumetric€flasks.€€Add€30€ml,€40€ml,€and€50€ml€of€theÏsame€solution€to€a€series€of€three€500„ml€volumetric€flasks.€Ïâ âDilute€the€contents€of€each€flask€to€the€mark€using€COòò2óó„freeÐ Ú+€%6 Ðwater.€€These€flasks€contain€10,€20,€30,€40,€50,€60,€80,€andÏ100€mg/L€organic€carbon,€respectively.Ìâ âà œ à10.1.2€€Use€a€hypodermic€syringe€to€withdraw€a€20„€to€Ì50„ððl€aliquot€from€the€10€mg/L€standard€solution€and€injectÏit€into€the€total€carbon€port€of€the€analyzer.€€Measure€theÏpeak€height.€€Repeat€the€injections€until€three€consecutiveÏpeaks€are€obtained€within€10percent€of€their€arithmeticÏmean.€€Repeat€this€procedure€for€the€remaining€organicÏcarbon€standard€solutions.Ìà œ à10.1.3€€Calculate€the€corrected€peak€height€for€eachÏstandard€by€deducting€the€blank€correction€(see€SectionÏ11.2.5.3)€as€follows:Ìà@LL(àCorrected€Peak€Height€=€A€„€Bˆà€hhR(#àò òEq.€5E„1ó óˆÐ Š0 Ðà œ àwhere:Ìà œ àA€=à0 ô àPeak€height€of€standard€or€sample,€mm€or€otherÐ ¼ Ðappropriate€unit.Ð ô (#ô (# Ðà œ àB€=à0 ô àPeak€height€of€blank,€mm€or€other€appropriateÐ ž"D  Ðunit.Ð ô (#ô (# Ðà œ à10.1.4€€Prepare€a€linear€regression€plot€of€theÏarithmetic€mean€of€the€three€consecutive€peak€heightsÏobtained€for€each€standard€solution€against€theÏconcentration€of€that€solution.€€Calculate€the€calibrationÏfactor€as€the€inverse€of€the€slope€of€this€curve.€€If€theÐ 6-Ü&, Ðproduct€of€the€arithmetic€mean€peak€height€for€any€standardÏsolution€and€the€calibration€factor€differs€from€the€actualÏconcentration€by€more€than€5€percent,€remake€and€reanalyzeÏthat€standard.Ìà œ à10.2€€Preparation€of€Inorganic€Carbon€Standard€Curve.€ÏRepeat€the€procedures€outlined€in€Sections€10.1.1€throughÏ10.1.4,€substituting€the€inorganic€carbon€stock€solution€forÏthe€organic€carbon€stock€solution,€and€the€inorganic€carbonÏport€of€the€analyzer€for€the€total€carbon€port.Ìòò11.0€€Analytical€Procedure.óó€€Ð >ä Ѐà œ à11.1€€Record€the€data€required€on€a€sheet€such€as€theÐ ¨ Ðone€shown€in€Figure€5„6€of€Method€5.Ìà œ à11.2€€Handle€each€sample€container€as€follows:Ìà œ à11.2.1€€Container€No.€1.€€Same€as€Method€5,€SectionÏ11.2.1,€except€that€the€filters€must€be€dried€at€20€ðð€6€ð$ðCÐ ¸ Ð(68€ðð€10€ð$ðF)€and€ambient€pressure.Ð Ö | Ðà œ à11.2.2€€Containers€No.€2€and€No.€3.€€Same€as€Method€5,ÏSection€11.2.2,€except€that€evaporation€of€the€samples€mustÏbe€at€20€ðð€6€ð$ðC€(68€ðð€10€ð$ðF)€and€ambient€pressure.Ð "&È$ Ðà œ à11.2.3€€Container€No.€4.€€Same€as€Method€5,€SectionÏ11.2.3.Ìà œ à11.2.4€€"Water€Blank"€and€"Acetone€Blank"€Containers.€ÏDetermine€the€water€and€acetone€blank€values€following€theÐ 2-Ø&, Ðprocedures€for€the€"Acetone€Blank"€container€inÏSection11.2.4€of€Method€5.€€Evaporate€the€samples€atÏambient€temperature€[20ðð6€ð$ðC€(68€ðð€10€ð$ðF)]€and€pressure.Ð â ˆ Ðà œ à11.2.5€€Container€No.€5.€€For€the€determination€ofÏtotal€organic€carbon,€perform€two€analyses€on€successiveÏidentical€samples,€òòi.e.óó,€total€carbon€and€inorganic€carbon.€Ð .Ô  ÐThe€desired€quantity€is€the€difference€between€the€twoÏvalues€obtained.€€Both€analyses€are€based€on€conversion€ofÏsample€carbon€into€carbon€dioxide€for€measurement€by€aÏnondispersive€infrared€analyzer.€€Results€of€analysesÏregister€as€peaks€on€a€strip€chart€recorder.Ìà œ à11.2.5.1€€The€principal€differences€between€theÏoperating€parameters€for€the€two€channels€involve€theÏcombustion€tube€packing€material€and€temperature.€€In€theÏtotal€carbon€channel,€a€high€temperature€[950€ð$ðC€(1740€ð$ðF)]Ð ¸ Ðfurnace€heats€a€Hastelloy€combustion€tube€packed€with€cobaltÏoxide„impregnated€asbestos€fiber.€The€oxygen€in€the€carrierÏgas,€the€elevated€temperature,€and€the€catalytic€effect€ofÏthe€packing€result€in€oxidation€of€both€organic€andÏinorganic€carbonaceous€material€to€COòò2óó€and€steam.€€In€theÐ æ'Œ!& Ðinorganic€carbon€channel,€a€low€temperature€[150€ð$ðC€(300Ð ª)P#( Ðð$ðF)]€furnace€heats€a€glass€tube€containing€quartz€chipsÐ n+%* Ðwetted€with€85€percent€phosphoric€acid.€€The€acid€liberatesÐ 2-Ø&, ÐCOòò2óó€and€steam€from€inorganic€carbonates.€€The€operatingÐ Z Ðtemperature€is€below€that€required€to€oxidize€organicÏmatter.€€Follow€the€manufacturer's€instructions€forÏassembly,€testing,€calibration,€and€operation€of€theÏanalyzer.Ìà œ à11.2.5.2€€As€samples€collected€in€0.1€N€NaOH€oftenÏcontain€a€high€measure€of€inorganic€carbon€that€inhibitsÏrepeatable€determinations€of€TOC,€sample€pretreatment€isÏnecessary.€€Measure€and€record€the€liquid€volume€of€eachÏsample€(or€impinger€contents).€€If€the€sample€containsÏsolids€or€immiscible€liquid€matter,€homogenize€the€sampleÏwith€a€blender€or€ultrasonics€until€satisfactoryÏrepeatability€is€obtained.€€Transfer€a€representativeÏportion€of€10€to€15€ml€to€a€30„ml€beaker,€and€acidify€withÏabout€2€drops€of€concentrated€HCl€to€a€pH€of€2€or€less.€ÏWarm€the€acidified€sample€at€50€ð$ðC€(120€ð$ðF)€in€a€water€bathÐ Ö | Ðfor€15€minutes.Ìà œ à11.2.5.3€€While€stirring€the€sample€with€a€magneticÏstirrer,€use€a€hypodermic€syringe€to€withdraw€a€20„€to€50„ððlÏaliquot€from€the€beaker.€€Analyze€the€sample€for€totalÏcarbon€and€calculate€its€corrected€mean€peak€heightÏaccording€to€the€procedures€outlined€in€Sections€10.1.2€andÏ10.1.3.€€Similarly€analyze€an€aliquot€of€the€sample€forÐ 2-Ø&, Ðinorganic€carbon.€€Repeat€the€analyses€for€all€the€samplesÏand€for€the€0.1€N€NaOH€blank.Ìà œ à11.2.5.4€€Ascertain€the€total€carbon€and€inorganicÏcarbon€concentrations€(CòòTCóó€and€CòòICóó,€respectively)€of€eachÐ ¦ L Ðsample€and€blank€by€comparing€the€corrected€mean€peakÏheights€for€each€sample€and€blank€to€the€appropriateÏstandard€curve.€€Ìà œ àò òNOTE:ó ó€€If€samples€must€be€diluted€for€analysis,€applyÐ ¶\  Ðan€appropriate€dilution€factor.Ìòò12.0€€Data€Analysis€and€Calculations.óó€€Ð Bè Ðà œ àSame€as€Method€5,€Section€12.0,€with€the€addition€ofÏthe€following:Ìà œ à12.1€€Nomenclature.Ìà œ àCòòcóóà0 ô à=€€Concentration€of€condensed€particulate€matterÐRøô (#ô (# Ðà œ àà ô à€€€in€stack€gas,€gas€dry€basis,€corrected€toÌà œ àà ô à€€€standard€conditions,€g/dscm€(gr/dscf).Ìà œ àCòòICóóà ô à=€€Concentration€of€condensed€TOC€in€the€liquidÐ ž"D  Ðà œ àà ô à€€€sample,€from€Section€11.2.5,€mg/L.Ìà œ àCòòtóóà0 ô à=€€Total€particulate€concentration,€dry€basis,Ð&&Ì$ô (#ô (# Ðà œ àà ô à€€€corrected€to€standard€conditions,€g/dscmÌà œ àà ô à€€€(gr/dscf).Ìà œ àCòòTCóóà ô à=€€Concentration€of€condensed€TOC€in€the€liquidÐ r+%* Ðà œ àà ô à€€€sample,€from€Section€11.2.5,€mg/L.Ð 6-Ü&, Ðà œ àCòòTOCóóà ô à=€€Concentration€of€condensed€TOC€in€the€liquidÐ Z Ðà œ àà ô à€€€sample,€mg/L.Ìà œ àmòòTOCóóà ô à=€€Mass€of€condensed€TOC€collected€in€theÐ â ˆ Ðà œ àà ô à€€€impingers,€mg.Ìà œ àVòòm(std)óó€=€Volume€of€gas€sample€measured€by€the€dry€gas€Ð j  Ðà œ àà ô à€€€meter,€corrected€to€standard€conditions,€fromÌà œ àà ô à€€€Section€12.3€of€Method€5,€dscm€(dscf).Ìà œ àVòòsóóà ô à€=€€Total€volume€of€liquid€sample,€ml.Ð ¶\  Ðà œ à12.2€€Concentration€of€Condensed€TOC€in€Liquid€Sample.€Ïà@.àCòòTOCóó€=€CòòTCó󀄀CòòICóóˆà€hhR(#àò òEq.€5E„2ó óˆÐ >ä Ðà œ à12.3€€Mass€of€Condensed€TOC€Collected.Ìà@,àmòòTOCóó€=€0.001€CòòTOCóó€Vòòsóóˆà€hhR(#àò òEq.€5E„3ó óˆÐ Êp Ðà œ àwhere:Ìà œ à0.001€=€Liters€per€milliliter.Ìà œ à12.4€€Concentration€of€Condensed€Particulate€Material.Ìà@pp,àCòòcóó€=€Kòò4óó€mòòTOCóó/Vòòm(std)óóˆà€hhR(#àò òEq.€5E„4ó óˆÐ Þ „ Ðà œ àwhere:€Ìà œ àKòò4óó€=à0 ô à0.001€g/mg€for€metric€units.Ðj$"ô (#ô (# Ðà œ à€€€=à0 ô à0.0154€gr/mg€for€English€units.Ð.&Ô$ô (#ô (# Ðà œ à12.5€€Total€Particulate€Concentration.Ìà@0àCòòtóó€=€Còòsóó€+€Còòcóóˆà€hhR(#àò òEq.€5E„4ó óˆÐ ¶)\#( Ðòò13.0€€Method€Performance.óó€€[Reserved]òòÐ ~+$%* Ð14.0€€Pollution€Prevention.óó€€[Reserved]òòÐ B-è&, Ð15.0€€Waste€Management.óó€€[Reserved]òòÐ Z Ð16.0€€References.óó€€Ð Ä Ðà œ àSame€as€Section€17.0€of€Method€5,€with€the€addition€ofÏthe€following:Ìà œ à1.à0 ô àAmerican€Public€Health€Association,€AmericanÐ j  ÐWater€Works€Association,€Water€Pollution€ControlÏFederation.€€Standard€Methods€for€the€ExaminationÏof€Water€and€Wastewater.€€Fifteenth€Edition.€ÏWashington,€D.C.€€1980.Ð ô (#ô (# Ðòò17.0€€Tables,€Diagrams,€Flowcharts,€and€Validation€Data.óó€Ð >ä Ð[Reserved]