Properties:
RelatedCategories | AdditionalStandards,AnalyticalStandards,Analytical/Chromatography,PesticideProficiencyTesting(PT),ProficiencyTesting, |
packaging | ampuleof1×50 g |
mfr.no. | RTC,SPE-004 |
matrix | soil |
storagetemp. | 2-8°C |
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
ThePTsamplesizeprovidedis50gofsoil.ThesoilhasbeenchemicallystABIlizedtominimizedegradationofthesample.ThePTsamplehasbeensizedto100mesh.
Requiredstorageconditionis4oC.
TheevaluationofresultswillbebasedonstudystatisticsasRequiredbyNELAC.Thesamplehasbeenintentionallypreparedwithanapparentheadsp
SamplePreparation
MixPriortouse.Recommendedminimiumsamplingsizeis10gram.
ExtractasdefinedinSW846,ExtractionMethod3540B,3541,3550Aorsimilarmethod.
Note:Sampleextractsandcalibrationsolutionsshouldbeinthesamesolvent.Determinethepercentmoisturecontentofthesampeandreportresultsonadryweightbasis.
Reportallresultsonadryweightbasis.
Analyzetheextractusingtheappropriatemethodforwhichyouareseekingaccreditation.Determinetheconcentrationoftheanalyteslisted,andreportyourresultsontheorganicanalysisdatasheetprovided.
Themethodusedmustbereported.Ifmultiplemethodsareusedforpreparationand/oranalysis,aseparatereportformmustbeusedforeachpreparationandanalysismethod.
Safety:
Symbol
GHS08
RIDADR
NONHforallmodesoftransport