COD500

COD 500 mg/l Kalibrierstandard

certified reference material

• Synonym(e): Chemical Oxygen Demand Reference Standard
• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Qualitätsniveau: 300
• Analysenzertifikat (CofA): current certificate can be downloaded
• Hersteller/Markenname: RTC COD500-100
• Konzentration: in H₂O
• Methode(n): TOC: suitable
• Anwendung(en): environmental
• Format: matrix material
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Anwendung

This CRM is intended for the calibration and validation of analytical instruments used to measure chemical oxygen demand (COD).

Leistungsmerkmale und Vorteile

• Verified and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory
• Traceable to the SI and higher order standards from NIST
• Assigned value based on a purity determination by mass balance and gravimetrically prepared value
• Homogeneity assessed in accordance with ISO Guide 35
• Available in high-density polyethylene bottles of volumes 100 and 500 mL for an assured safe delivery
• Accompanied with a certificate of analysis (CoA) having information on the expiry date for an effective audit
• Prepared using deionized water as a solvent

Sonstige Hinweise

Die Werte der Analyten sind Lot-spezifisch.

Sicherheitshinweise

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