Water

Test Description Method Sensory threshold Levels in wine Comment Unit
pH @25degC
Electrical conductivity @25degC mS/m
COD Digestion mg/L
SAR calculation from Na, Ca, Mg
Turbidity Nephelometry ntu
Total hardness as CaCO3 mg/L
Total dissolved solids mg/L
Aluminium ICP mg/L
Ammonia (NH4) as N ICP mg/L
Antimony ICP µg/L
Arsenic ICP µg/L
Cadmium ICP µg/L
Calcium Colorimetric, ICP mg/L
Calcium hardness as CaCO3 mg/L
Chlorine – free Photometric mg/L
Chloride Titration mg/L
Chromium ICP mg/L
Cobalt ICP mg/L
Copper ICP, AAS mg/L
Cyanide ICP mg/L
Fluoride ICP mg/L
Iron ICP, AAS mg/L
Lead ICP mg/L
Magnesium ICP mg/L
Mercury ICP µg/L
Manganese ICP mg/L
Nickel ICP mg/L
Nitrate (NO3) as N Titration mg/L
Nitrite (NO2) as N mg/L
Phosphates as PO4 Photometric mg/L
Phosphorous mg/L
Potassium ICP, AAS mg/L
Selenium 35 µg/L
Sodium ICP, AAS mg/L
Sulphur ICP mg/L
Sulphates as SO4 mg/L
Vanadium ICP mg/L
Zinc ICP mg/L
Fecal coliforms Colilert mpn/100ml
E.coli Colilert mpn/100ml
Heterotrophic plate count Simplate for HPC mpn/ml