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.



Toxic Metals
Toxic Metals
Distribution Date: 02/01/2022
Routine Components
Routine Components
Distribution Date: 02/01/2022
Major Inorganic Components
Major Inorganic Components
Distribution Date: 02/01/2022
Metals
Metals
Distribution Date: 02/01/2022
VOC
VOC
Distribution Date: 02/09/2022
Trace Metals 2
Trace Metals 2
Distribution Date: 02/09/2022
Trace Metals 1
Trace Metals 1
Distribution Date: 02/09/2022
Total Sulphide
Total Sulphide
Distribution Date: 02/09/2022
Total Cyanide
Total Cyanide
Distribution Date: 02/09/2022
Settleable Solids
Settleable Solids
Distribution Date: 02/09/2022
Residues
Residues
Distribution Date: 02/09/2022
pH & Electrical Conductivity
pH & Electrical Conductivity
Distribution Date: 02/09/2022
Oxygen Demand
Oxygen Demand
Distribution Date: 02/09/2022
Oil & Grease
Oil & Grease
Distribution Date: 02/09/2022
Nutrients
Nutrients
Distribution Date: 02/09/2022
Minerals
Minerals
Distribution Date: 02/09/2022
Hexavalent Chromium
Hexavalent Chromium
Distribution Date: 02/09/2022
Dissolved Oxygen
Dissolved Oxygen
Distribution Date: 02/09/2022
Anions
Anions
Distribution Date: 02/09/2022
VOC
VOC
Distribution Date: 04/12/2022


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