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Fine dust (PM2,5-like)

Artikelnr.

ERM-CZ110

Einheit

approx 150 mg (vial)

Transportdaten

No Dangerous Good /not restricted

Preis auf Anfrage

Beschreibung

ERM-CZ110 is a fine particles (PM2,5-like) material prepared from particulate matter collected from a road tunnel in Poland. The CRM is available in glass vials containing at least 150 mg of powder. Filling was done under nitrogen atmosphere

Inhalte

Analyt	Konzentration	Einheit	Zusätzliche Informationen	Methode
Na+	20,4 ± 2	g/kg	Certified value	Water-soluble ions extracted as described in CEN/TR 16269:2011 or EN 16913:2017
K+	3,3 ± 0,5	g/kg	Certified value	Water-soluble ions extracted as described in CEN/TR 16269:2011 or EN 16913:2017
Ca2+	44 ± 9	g/kg	Certified value	Water-soluble ions extracted as described in CEN/TR 16269:2011 or EN 16913:2017
Mg2+	1,8 ± 0,4	g/kg	Certified value	Water-soluble ions extracted as described in CEN/TR 16269:2011 or EN 16913:2017
Cl-	26,2 ± 2,1	g/kg	Certified value	Water-soluble ions extracted as described in CEN/TR 16269:2011 or EN 16913:2017 and subsequent determination by IC-CD
NO3-	7,8 ± 0,7	g/kg	Certified value	Water-soluble ions extracted as described in CEN/TR 16269:2011 or EN 16913:2017 and subsequent determination by IC-CD
SO42-	75 ± 13	g/kg	Certified value	Water-soluble ions extracted as described in CEN/TR 16269:2011 or EN 16913:2017 and subsequent determination by IC-CD
NH4+	1,3 ± 0,5	g/kg	Indicative value	Water-soluble ions extracted as described in CEN/TR 16269:2011 or EN 16913:2017

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