AMF AFM - Instructions for use

Copper (Cu) 2 mg/l 2.0 mg/l Iron (Fe) No guideline(6) 0.2 Lead (Pb) 0.01 mg/l 0.01 mg/l Manganese (Mn) 0.5 mg/l 0.05 mg/l Mercury (Hg) 0.001 mg/l 0.001 mg/l Molibdenum (Mo) 0.07 mg/l *** Nickel (Ni) 0.02 mg/l 0.02 mg/l Nitrogen (total N) 50 mg/l *** Selenium (Se) 0.01 mg/l 0.01 mg/l Silver (Ag) No guideline *** Sodium (Na) 200 mg/l 200 mg/l Tin (Sn) inorganic No guideline *** Uranium (U) 1.4 mg/l *** Zinc (Zn) 3 mg/l *** Chloride (Cl) 250 mg/l 250 mg/l Cyanide (CN) 0.07 mg/l 0.05 mg/l Fluoride (F) 1.5 mg/l 1.5 mg/l Sulfate (SO4) 500 mg/l 250 mg/l Nitrate (NO3) (See Nitrogen) 50 mg/l Nitrite (NO2) (See Nitrogen) 0.50 mg/l Escherichia coli *** <1 in 250 ml Enterococci *** <1 in 250 ml Pseudomonas aeruginosa *** <1 in 250 ml Clostridium perfringens *** <1 in 100 ml anions (negative ions) microbiological Dryden Aqua Ltd Butlerfield-Bonnyrigg, Edinburgh EH19 3JQ Scotland Page 43 of 44 parameters

AMF AFM - Instructions for use | Page 43