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.

pH & Electrical Conductivity
Distribution Date: 08/09/2023

VOC
Distribution Date: 04/04/2023

Trace Metals 2
Distribution Date: 04/04/2023

Trace Metals 1
Distribution Date: 04/04/2023

Total Sulphide
Distribution Date: 04/04/2023

Total Cyanide
Distribution Date: 04/04/2023

Settleable Solids
Distribution Date: 04/04/2023

Residues
Distribution Date: 04/04/2023

pH & Electrical Conductivity
Distribution Date: 04/04/2023

Oxygen Demand
Distribution Date: 04/04/2023

Nutrients
Distribution Date: 04/04/2023

Hexavalent Chromium
Distribution Date: 04/04/2023

Dissolved Oxygen
Distribution Date: 04/04/2023

Anions
Distribution Date: 04/04/2023

Trace Metals 2
Distribution Date: 06/14/2023

Trace Metals 1
Distribution Date: 06/14/2023

Residues
Distribution Date: 06/14/2023

Phthalates (Environmental)
Distribution Date: 06/14/2023

pH & Electrical Conductivity
Distribution Date: 06/14/2023

Oxygen Demand
Distribution Date: 06/14/2023

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