ENVIRONMENTAL WASTE WATER CHEMISTRY

The test materials supplied are standard concentrates or standard solutions. All Groups, except 2 & 4 require dilution with your laboratory's reagent water before analysis. Full instructions regarding this dilution step will be provided. When diluted the test materials will contain levels of contaminants usually, found in waste water / effluent samples. The volume of concentrate supplied, required dilution, and description of each analyte group is shown on pages 22-24 of the Water and Environmental Proficiency Testing brochure.



VOC
VOC
Distribution Date: 02/09/2021
Dissolved Oxygen
Dissolved Oxygen
Distribution Date: 02/09/2021
Settleable Solids
Settleable Solids
Distribution Date: 02/09/2021
Total Sulphide
Total Sulphide
Distribution Date: 02/09/2021
Total Cyanide
Total Cyanide
Distribution Date: 02/09/2021
Oil & Grease
Oil & Grease
Distribution Date: 02/09/2021
Anions
Anions
Distribution Date: 02/09/2021
Minerals
Minerals
Distribution Date: 02/09/2021
Hexavalent Chromium
Hexavalent Chromium
Distribution Date: 02/09/2021
Trace Metals 2
Trace Metals 2
Distribution Date: 02/09/2021
Trace Metals 1
Trace Metals 1
Distribution Date: 02/09/2021
pH & Electrical Conductivity
pH & Electrical Conductivity
Distribution Date: 02/09/2021
Nutrients
Nutrients
Distribution Date: 02/09/2021
Residues
Residues
Distribution Date: 02/09/2021
Oxygen Demand
Oxygen Demand
Distribution Date: 02/09/2021
VOC
VOC
Distribution Date: 04/21/2021
Dissolved Oxygen
Dissolved Oxygen
Distribution Date: 04/21/2021
Settleable Solids
Settleable Solids
Distribution Date: 04/21/2021
Total Sulphide
Total Sulphide
Distribution Date: 04/21/2021
Total Cyanide
Total Cyanide
Distribution Date: 04/21/2021


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