ECNumber215-535-7
Properties:
| RelatedCategories | AdditionalStandards,AnalyticalStandards,Analytical/Chromatography,ProficiencyTesting,Solids/SoilsHazardousWasteOrganicPTs, |
| packaging | ampuleof1.5 mL |
| mfr.no. | RTC,SPE-001-Pb-2 |
| concentration | inxylene |
Description:
Generaldescription
ThisproficiencytestingsampleisproducedinaccordancewithISO/IEC17043:2010.Allinformationregardingtheuseofthismaterialcanbefoundinthereportingpacketsuppliedforeachsample.
OtherNotes
Proficiencytestingsamplesarepresentedassingleblind.Novaluesforthesamplesarereleaseduntilthetestingperiodconcludes.Valuesofanalytesvarylottolot.
ProficiencyTestingSchedule(2017-2018)
Soils
LPTP17-S1February1-March17,2017
LPTP17-S2April12-May26,2017
LPTP17-S3July26-September8,2017
LPTP17-S4October11-November24,2017
LPTP18-S1January31-March16,2018
LPTP18-S2April11-May25,2018
LPTP18-S3July25-September7,2018
LPTP18-S4October10-November23,2018
Quick-TurnStudy-(non-scheduledproficiencytestthatisavailableatanytime)
PreparationNote
Thisstandardconsistsofa2mLflame-sealedampulecontainingorganicleadinSoilconcentrateanda30mLampoulecontainingapproximately30-gramsofMatrixsoil.
ThesolventfortheorganicleadinSoilconcentrateisxylene.
SamplePreparation
Weigh5.0gramsoftheVolatilesinSoilMatrixintoyourextractionvessel.Weigh5.0gramsoftheVolatilesinSoilMatrixintoyourextractionvessel.
CarefullysnapthetopoffoftheVolatilesinSoilampule.
Usingasyringe,inject20μLoftheconcentrateintothematrixbyplacingthesyringetipslightlybelowthesurfaceofthematrixintheextractionvessel.
Immediatelycompleteothersamplepreparationstepssuchasaddingsolventtotheextractionvesselandclosingtheapparatusaccordingtoyouranalyticalprocedures.
Ifmultiplemethodsareusedforpreparationand/oranalysis,aseparatereportformmustbeusedforeachpreparationandanalysismethod.Reportonawetweightbasis,donotcorrectresultsformoisturecontent.
Safety:
GHS02,GHS07,GHS08
