PeCOD® Consumables
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      3. PeCOD® Consumables

      What is used as a quality check standard for PeCOD®?

      A separate standard produced by Sigma Aldrich is used for quality control testing of PeCOD® systems.

      A separate standard produced by Sigma Aldrich is used for quality control testing of PeCOD® systems. This allows for verification of results and ensures that the system in use produces trusted values. This secondary standard can be diluted into different concentrations, making its use applicable to all COD ranges of solution used with the PeCOD® analyzer. The Sigma Aldrich SKU number for this standard is QC1130.