TKN1000

Kalibrierstandard für Kjeldahl-Stickstoff, Gesamtgehalt (TKN) 1000mg/l

certified reference material

• Synonym(e): TKN Calibration Standard
• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Qualitätsniveau: 300
• Analysenzertifikat (CofA): current certificate can be downloaded
• Hersteller/Markenname: RTC TKN1000-100
• Konzentration: in H₂O
• Anwendung(en): environmental
• Format: matrix material
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

This Certified Reference Material (CRM) is a high-quality wet chemistry standard, produced and certified following ISO 17034 and ISO/IEC 17025 double accreditation—the highest quality system for reference material producers. All information regarding the use of this CRM can be found on the certificate of analysis.

Anwendung

The Total Kjeldahl Nitrogen (TKN) method is used to determine the sum of organic nitrogen, ammonia (NH₃) and ammonium (NH₄⁺) contents in the chemical analysis of soil, water and wastewater.

Leistungsmerkmale und Vorteile

• Provided as 100-mL and 500-mL whole-volume samples
• Solvent/Matrix: DI Water
• Traceable to NIST standard reference materials (SRM′s)

Sonstige Hinweise

Die Werte der Analyten sind Lot-spezifisch.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable