ECNumber200-662-2
Properties:
| RelatedCategories | AdditionalStandards,AnalyticalStandards,Analytical/Chromatography,ProficiencyTesting,WaterPollution/WasteWaterOrganics, |
| packaging | ampuleof1×2 mL |
| mfr.no. | RTC,PEO-415 |
| concentration | inacetone |
| storagetemp. | 2-8°C |
Description:
Generaldescription
ThisproficiencytestingsampleisproducedinaccordancewithISO/IEC17043:2010.Allinformationregardingtheuseofthismaterialcanbefoundinthereportingpacketsuppliedforeachsample.
OtherNotes
Proficiencytestingsamplesarepresentedassingleblind.Novaluesforthesamplesarereleaseduntithetestingperiodconcludes.Valuesofanalytesvarylottolot.
ProficiencyTestingSchedule(2017-2018)
Wastewater
WP17-1January18-March3,2017
WP17-2March29-May12,2017
WP17-3AMay17-June30,2017
WP17-3BJuly12-August25,2017
WP17-4September27-November10,2017
WP17-5November22-January5,2018
WP18-1January17-March2,2018
WP18-2March28-May11,2018
WP18-3AMay16-June29,2018
WP18-3BJuly11-August24,2018
WP18-4September26-November9,2018
WP18-5November21-January4,2019
Quick-TurnStudy-(non-scheduledproficiencytestthatisavailableatanytime)
PreparationNote
ThisPTsampleispackagedasa1.5mLconcentrate.
ThePTsampleisnotpreserved.
Thesamplemustbestoredat4°C
Samplepreparation
Allowtheampuleconcentratetoequilibratetoroomtemperature.
Filla1000mLClassAVolumetricFlaskwith900mLoforganicfreereagentwater.
Opentheampuleandpipetexactly1.0mLoftheconcentrateintotheflask.
Filltovolumeandmixwell.
Thisrepresentsthesampleforanalysis.
Safety:
GHS02,GHS07
