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EPA Inter-Calibration Scheme

Programme for T.E.Laboratories Ltd

Approved list of tests on the basis of the 2012 data.

Conductivity Suspended Solids Zinc
pH BOD Lead
Sulphate COD Nickel
Chloride Iron Chromium
Fluoride Manganese Cadmium
Total Hardness Copper Nitrate
Alkalinity Ammonia Phosphate
Potassium Calcium Magnesium
Sodium Aluminium