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1.25034

Supelco

COD Standard Solution

traceable to NIST, 8000 mg/L in H2O

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100 ML
CN¥494.44

CN¥494.44


Estimated to ship onMay 27, 2025Details


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100 ML
CN¥494.44

About This Item

UNSPSC Code:
41116116
NACRES:
NA.24

CN¥494.44


Estimated to ship onMay 27, 2025Details


Request a Bulk OrderRequest more information

Agency

traceable to NIST

Quality Level

analyte functional class(es)

chemical oxygen demand (COD)

concentration

8000 mg/L in H2O

technique(s)

photometry: suitable

format

single component solution

storage temp.

15-25°C

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format

single component solution

format

single component solution

format

single component solution

format

single component solution

agency

traceable to NIST

agency

traceable to NIST

agency

traceable to NIST

agency

traceable to NIST

analyte functional class(es)

chemical oxygen demand (COD)

analyte functional class(es)

chemical oxygen demand (COD)

analyte functional class(es)

chemical oxygen demand (COD)

analyte functional class(es)

chemical oxygen demand (COD)

concentration

8000 mg/L in H2O

concentration

1000 mg/L in H2O

concentration

50000 mg/L in H2O

concentration

100 mg/L in H2O

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

General description

This Spectroquant® COD Standard Solution is a high-quality laboratory solution used for internal quality control and method-controlling purposes.

These Spectroquant® standard solutions perfectly complement our ready-to-use test kits and photometers within the Spectroquant® portfolio and are ideal for validating international norm methods described in e.g., ISO, EN, APHA, and EPA.

Please visit the Reference Material Quality Grade website to find a comprehensive overview of our different grades of standards.

Application

COD Standard Solution can be used to check the photometric measurement system (reagents, measurement device, handling) and the mode of working.

Features and Benefits

  • Manufactured and tested in DIN EN ISO 9001:2008 accredited laboratory
  • The solution is pre-diluted to a concentration that falls into the range of our Spectroquant® test kits. This eliminates the need for dilution prior to analysis and hence avoids a common source of error
  • Ready-to-use diluted reference materials (RMs) along with expanded measurement uncertainty ensure absolute precision
  • Accompanied with a certificate of analysis (COA) detailing the certified values, including uncertainty and expiry date
  • Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST) or to United States Pharmacopeia (USP)
  • Reliable and reproducible results

Analysis Note

Concentration: 8000 ± 68 mg/L in H2O

Legal Information

SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


  • Certificates of Analysis (COA)

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