COD500

COD 500 mg/L Calibration Standard

certified reference material

• Synonim(y): Wzorzec odniesienia chemicznego zapotrzebowania na tlen
• Kod UNSPSC: 41116107
• NACRES: NA.24

Właściwości

• klasa czystości: certified reference material
• Poziom jakości: 300
• Certyfikat analizy: current certificate can be downloaded
• producent / nazwa handlowa: RTC COD500-100
• stężenie: in H₂O
• metody: TOC: suitable
• Zastosowanie: environmental
• Format: matrix material
• temp. przechowywania: 2-8°C

Opis

Opis ogólny

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.

Zastosowanie

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

Cechy i korzyści

• 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

Inne uwagi

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

Ta strona może zawierać tekst przetłumaczony maszynowo.

Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 10 - Combustible liquids
• Klasa zagrożenia wodnego (WGK): nwg
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable