Properties:
RelatedCategories | AnalyticalStandards,Analytical/Chromatography,Elemental&MetalStandards,Elemental,IonsandWater(KarlFischer)Standards |
grade | certifiedreferencematerial |
CofA | certificateofanalysisisenclosedineachpackage. |
packaging | bottleof500 mL |
concentration | in5%HNO3/trTartaricacid/trHF(variedconcentration) |
format | multi-componentsolution |
storagetemp. | roomtemp |
Description:
Generaldescription
OurLaboratoryPerformanceCheck(LPC)Standardisasolutionofmethodanalytesusedtoevaluatetheperformanceoftheinstrument.TheLPCStandardisusedimmediatelyfollowingcalibtration,aftereverytenthsample,andattheendofthesamplerun.TheanalyzedvalueofeachanalyteintheLPCsolutionshouldbewithin95%to105%ofitsexpectedvalue.Iftheanalytevalueisoutsidetheinterval,reanalyzetheLPC.Iftheanalyteisagainoutsidethe±5%limit,theinstrumentshouldberecalibratedandallsamplesfollowingthelastacceptableLPCsolutionshouldbereanalyzed.ForuseinUSEPAmethod200.7(Revision4.4)andSW-846,method6010(ThirdEdition).
OtherNotes
Thiscertifiedreferencematerial(CRM)isproducedandcertifiedinaccordancewithISOGuide34:2009andISO/IEC17025:2005.AllinformationregardingtheuseofthisCRMcanbefoundonthecertificateofanalysis.