The following list contains the Material Safety Data ...

1 The followingli st containstheMaterialSafetyDataSheets yourequested . Pl easescolldown toviewthere questedMSDS(s) .Pro ductMSDSD istri butorFormatLanguageQuantity2106769N/AHac hCompanyOSHAE nglish12106769N/AHachCompanyROWGHSE nglish1_____ .Box 389 MSDSNo:M00046 Loveland, COUSA80 539(97 0)66 9-3050 MATERIALSAFETYDATA SHEET_____1. CHEMICALPRODUCTANDCOMPANYIDENTIFICATIONP roductName:Sul faVer 4 SulfateReagentCata logNumber:2106769 389(MedicalandTransportation)Loveland,CO USA80539(303)623-571624 HourService(970)669-3050(515)232-25338am - 4pmCSTMSDS Number:M00046 ChemicalName:Not ap pl icableCASNo.

2 :Not applic ableChemicalFormula:NotapplicableChemica lFamily: Preparation:Day:08 Month :DecemberYear:2012_____2. COMPOSITION/ INFORMATION ONINGREDIENTSB ariumChlorideCASNo.:103 61-37-2 TSCACASN umber:10361-37-2 :weight/ weightLD50:OralratLD50= 118mg/k gOralHumanLDLo= 11400 g/kgLC50:None repor AcidCASNo.:77-92 -9 TSCACASN umber:77-92-9 :weight/ weightLD50:OralratLD50= 6730mg/Kg;LD50or al rat- 5,400mg/kg;LD50or al rat= 3,000 mg/kg;LC50:None repor tedTLV:Notestab li shedPEL:Notestab li shedHazard:Causesirr HAZARDSIDENTIFICATIONE mergencyOverview:Appearance:White powderOdor:NoneCAUSESEYEIRRITATIONMAYCAU SESKINANDRESPIRATORYTRACT IR RITATIONHMIS:Health:2 Flammability:0 Reactivity:0 Protective Equip ment:X - Seeprotectiveequipment, :Health:2 Flammability:1 Reactivity:0 Symbol:NotapplicablePotentialHealthEffec ts:EyeContact:Causes severeirritat ionSkinContact:CausesmoderateirritationS kinAbsorptio n:NonereportedTargetOrgans.

3 NonereportedIngest ion:Bariumcompoundscausecentralnervoussy muscletwitching,cramps andweakness;bloodpressureeffects;disturb ance ofth e heart' :ab dominal paindizzinessCanca use:pa ralysisoftongueli mbimmobilitydeathkidneydamageTargetOrgan s:CardiovascularsystemCentral nervoussystemMusclesKidneysInhal ation:Bariu mcompoundscausecentralnervoussy stemstimulationfollowedbycentralner vous sys inmuscletwitching, crampsandweakness; bl ood pr essureeffects;disturbanceintheheart' :ab dominal paindizzinessCancause:paralysisoftonguel imb immobilitydeathkidneydamageTargetOrgans: CardiovascularsystemCentral nervoussystemMusclesKidneysMedicalCondi tionsAggravated:NonereportedChronic Ef fects:Citric acidchronicoverexposuremaycauseef fectsduetotheabilityof citricacidtoch elatemetals,whichcould impairthebody's Reprod uctiveToxicityInformation:This ReproductiveToxicityInformation:Nonerepo rtedToxicologically Synergistic Products.

4 Nonereported_____4. FIRSTAIDEyeConta ct (First Aid) ysicianif ir on(F ir st Aid):In tablespoonofep somsalt ina gl as s physicianimmediately. Nevergiveanythingbymouthtoanunconscious person .Inhalation:Remove _____5. FIRE FI GHTINGMEASURESFl ammable Properties:Canburnin fi re, fire,irritatingandhighlytoxicgasesmaybeg eneratedby ashPoint :Not applicableMethod:Notappli cableFl ammabilit y Limits:LowerExp lo sionLimits:Notap pl icableUpperExplosion Limits:NotapplicableAutoignit ionTemperature:NotdeterminedHazardousCom bustionProducts:Toxicfumesof:carbonmonox ide, re/ Explosion Hazards:Mayreactviolentlywith:str :NonereportedExtinguishingMedia.

5 Use media appropriatetosurroundingfireconditionsFi reFight ingInstruction:Asin anyfire,wearself-containedbreathingappar atus ACCIDENTALRELEASEMEASURESS pillResponse Notice:Onlypersons properlyqualifiedto respondtoanemergencyinvolvinghazardoussu bstancesmayrespondtoa spillac cordingto federalregulations( (a) (v)) andperyourcompany'semergencyresponseplan an , theUS,on lypersonspr operlyqual if iedaccordingtostateorlocalregulationssho uldrespondtoa spillin vo lving Technique:Releasesofthis le asedto ean-up ofmaterialingovernmentap pr ovedhazardouswaste so :Evacuatelocalarea(15footradiusorasdirec tedbyyourfacility'semergencyresponseplan )when:an y quantit y is sp ill condi tionswarrant,increasethesizeoftheev ions (foraccidentalrelease):Mixturecontainsa componentwhichis regulatedashazardouswasteinth (4 0 CFR355).

6 Emergen cyResponseGuideNumber:None_____7. HANDLING/ STORAGEH andling:Avo al hygienepracticeswhenusingthispr orage:Storeawayfrom:oxidizersProtectfrom : moistureFlammabilityCl as s:Notapplicable_____8. EXPOSURECONTROLS/ PROTECTIVEEQUIPMENTE ngineering Controls:Usea fume hoodtoavoidex posuretodust, :EyeProtection:safetyglasseswit h topandsi deshieldsSkinProtection:disposablelatexg l ov esIntheEU,theselectedglovesmustsatisfyth especificationsofEUDirective89/686/EECan d st ationProtection:adequateventilationPreca utionaryMeasures:Avoidcontactwith:ey esskinclothingDonotbreathe:dustWashthoro ugh : moistureKeepawayfrom:oxidizersTLV:Notest ab lishedPEL:Notestab lished_____ _9.

7 PHYSICAL/ CHEMICALPROPERTIESA ppearance:White powderPhysicalState:SolidMolecular Weight:NotapplicableOdor:NonepH:ofa 5%soluti on~ 2. 0 Vapor Pressure:NotapplicableVapor Densit y (air= 1):Notap pl icableBoili ngPoint :NotapplicableMeltingPoint:~ 124 C(255 F )SpecificGravity/RelativeDensity (water= 1;air=1):~2 EvaporationRate(water= 1):NotapplicableVola til e OrganicCompoundsContent:NotapplicablePar tition Coeffici ent(n -octanol/ water):NotapplicableSolu bi li ty:Water:Solu bl eAcid:Notdeter minedOther:NotdeterminedMetalCorrosivi ty:Steel:Notap pl REACTIVITYC hemicalSta bi li ty:Stablewhenst onstoAvoid:ExcessmoistureExtremetemperat uresReactivity / Incompatibility:Incompatible with:oxidizers brominetrifluoride2-fu ranpercarboxylicacidmetalnitratesmetalni tritesHazardousDecomposition.

8 Heatingtodecompositionreleasestoxic and/orcorrosivefu mesof:carbon dioxid e cologicalData:LD50:Oralrat LD50= 680mg/kgLC50:None report edDermalToxicityData:NonereportedSkinand EyeIrritationData:CitricAcid:StandardDra izeTestSkinrabbit500mg/24 hou r = :StandardDraizeTestEyerabbit 75 0 g/24hour= :NonereportedReproductiveEffectsData:Non ereportedIngredientToxi co logicalData:BariumChloride:OralratLD50= 118mg/kg,InhalationATELD50= 2mg/l;CitricAcid:OralratLD50=3000mg/kg__ ___ calIn formation:--No ecologi caldata :NodataavailableIngredientEcolo gi calInformation:BariumChloride:Leuciscusi dusLC50= 870mg/L;Daphniamagna48 hr EC50= ;Ci tr ic Acid:LepomismacrochirusLC50(96hrs ): 1516 mg/L;DaphniamagnaLC50(72hrs):120mg/L;LC5 0 Leuciscusidusmelanotus48h= 440mg/l.

9 WasteIDNumber:D005 SpecialInstruct ions (Disposal):Di Container (Disp osal):Thesedisposalguidelinesar e basedonfederalreg ulationsandmaybe su persededbymorestringentst ateorlocalrequir consultyourlocalenvironmentalregulatorsf o r morein :NotCurren tlyRegulated--DOTH azardClass:NADOTS ubsidiar y Ri sk:NADOTIDN umber: :NotCurrentlyRegulated--ICAO HazardCl as s:NAICAO SubsidiaryRisk:NAICAO IDNumber:NAICAO ryRi :NAAdditionalIn formation:Thereis a possibilitythatthisproductcouldbecontain edina reagentsetor kitco mpos edofvariouscompatibl e theitemis NOTina setorkit,theclassificationgivenab th e itemISpa rt ofa setorkit , thecl as sificationwould changetothefollowing:UN3316 ChemicalKit,Class 9, PGII theite mis notregulated,theChemicalKitclassificatio ndoesnotap :This productmeetsthecriteriafora hazardoussubstanceasdefinedintheHazardCo mmunication Standard.

10 ( ) IIIS ection311/31 2 Cat egorization(40 CFR370):Immediate(Acute)HealthHazardDela yed(Chronic) IIIS ection313(40 CFR 372):Thisproductcontainsa chemical(s) subject toth e reportingre quirements of Section313ofTitle (EHS) TPQ(40 CFR355):Notapplicable304 CERCLARQ(40 CFR ):Notapplicable304 EHSRQ(4 0 CFR355):NotapplicableClean W