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Natural Mineral Water, Spring Water and Bottled Drinking Water Regulations (Northern Ireland) 1999

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Regulation 4(9)

SCHEDULE 2Particulars of anions, cations, non-ionised compounds and trace elements

AnionsUnit of measurement
Borate BO3mg/1
Carbonate CO32−mg/1
Chloride CImg/1
Fluoride Fμg/1
Hydrogen Carbonate HCO3mg/1
Nitrate NO3mg/1
Nitrite NO2mg/1
Phosphate PO43−mg/1
Silicate SiO2mg/1
Sulphate S42−mg/1
Sulphide S2mg/1
CationsUnit of measurement
Aluminium A1mg/1
Ammonium NH4+mg/1
Calcium Camg/1
Magnesium Mgmg/1
Potassium Kmg/1
Sodium Namg/1
Non-ionised compoundsUnit of measurement
Total organic carbon Cmg/1
Free carbon dioxide CO2mg/1
Silica SiO2mg/1
Trace elementsUnit of measurement
Barium Baμg/1
Bromine (total) Brμg/1
Cobalt Coμg/1
Copper Cuμg/1
Iodine (total) Iμg/1
Iron Feμg/1
Lithium Liμg/1
Manganese Mnμg/1
Molybdenum Moμg/1
Strontium Srμg/1
Zinc Znμg/1

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