Properties:
RelatedCategories | AdditionalStandards,AnalyticalStandards,Analytical/Chromatography,ProficiencyTesting,Solids/SoilsHazardousWasteOrganicPTs, |
packaging | ampuleof1×25 g |
mfr.no. | RTC,SPE-025WI |
concentration | inmethanol |
storagetemp. | 2-8°C |
Description:
FrequentlyAskedQuestions
FrequentlyAskedQuestionsareavailableforthisProduct.
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
ThePTsampleisasoilcontainingtheBTEXcomponentsofgasoline,trimethylbenzenesandMTBE.ThePTsamplesizeprovidedis25gofsoil.Thesoilhasbeenpreservedwith25mLofmethanol.ThePTsamplehasbeensizedto100mesh.Requiredstorageconditionis4oC.ThesamplewasfortifiedwithBTEXcomponentstobeextractedandanalyzedusingmethodWIGRO.ThissamplecanalsobeanalyzedbyothermethodsincludingbutnotlimitedtoEPA8021andIOWAOA-1.
SamplePreparation
The25gsoilsampleispreservedin25mLmethanol.
Reportresultsonawetweightbasis.Allanalytesarereportedinmg/Kg.
Safety:
Hazardstatements
H225-H301+H311+H331-H370-H373
Precautionarystatements
P210-P260-P280-P301+P310+P330-P302+P352+P312-P370+P378