TKN1000

Kjeldahl Nitrogen, Total (TKN) 1000mg/L Calibration Standard

certified reference material

• Sinonimo/i: TKN Calibration Standard
• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Grado: certified reference material
• Livello qualitativo: 300
• CdA: current certificate can be downloaded
• Produttore/marchio commerciale: RTC TKN1000-100
• Concentrazione: in H₂O
• applicazioni: environmental
• Formato: matrix material
• Temperatura di conservazione: 2-8°C

Descrizione

Descrizione generale

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.

Applicazioni

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.

Caratteristiche e vantaggi

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

Altre note

Values of analytes vary lot to lot. Some lots may not contain all analytes.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): nwg
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable