ALS Product catalogues WATER | Page 7

Drinking water pack Parameter LOQ Parameter LOQ Parameter LOQ Clostridium perfringens - total organic carbon (TOC) enterococci - chromium 0.5 mg/l nitrates 2 mg/l 1 µg/l nitrites 0.005 mg/l Escherichia coli - taste coliform bacteria - cadmium microscopy - abioseston - conductivity microscopy – number of organisms - total cyanides microscopy – living organisms - manganese colony counting at 22 °C - copper 1 µg/l chlorides 1 mg/l colony counting at 36 °C - nickel 2 µg/l chlorates 10 µg/l 1 µg/l fluorides 0.2 mg/l 0.5 µg/l - aluminium 10 µg/l 0.1 mS/m magnesium 3 µg/l 0.005 mg/l 0.5 µg/l COD Mn 0.5 mg/l chloroethene 0.1 µg/l 1,2-dichloroethane 0.75 µg/l lead tetrachloroethene 0.2 µg/l ammonium ions 0.05 mg/l odour - trihalomethanes 0.5 µg/l 1 µg/l water reaction (pH) 1 bromodichloromethane 0.1 µg/l arsenic 1 µg/l sum of 4 PAHs 0.08 µg/l tribromomethane 0.2 µg/l colour 2 mg Pt/l benzo(b)fluoranthene 0.02 µg/l dibromochloromethane 0.1 µg/l benzene 0.2 µg/l benzo(k)fluoranthene 0.02 µg/l trichloroethene 0.1 µg/l ethylbenzene 0.1 µg/l benzo(g,h,i)perylene 0.02 µg/l trichloromethane 0.1 µg/l toluene 1 µg/l indeno(123 cd)pyrene 0.02 µg/l calcium xylenes 0.3 µg/l mercury 0.01 µg/l calcium and magnesium 0.005 µg/l selenium 1 µg/l turbidity berylium 0.2 µg/l sulphate 5 mg/l iron boron 10 µg/l sodium 30 µg/l bromates 5 µg/l silver 1 µg/l antimony benzo(a)pyrene Minimum sample volume: Method: 5 µg/l 0.0002 mmol/l 1 ZFn (NTU) 2 µg/l sterile plastic, 500 ml; glass, 1000 ml; plastic, 60 ml (HNO 3 ); 2x glass vial, 40 ml ICP, AFS, SPC, IC, FTIR, GC-MS Total metals in drinking water Parameter LOQ (µg/l) Parameter Ag 1 Be Al 10 As 1 B 10 Minimum sample volume: Method: LOQ (µg/l) Parameter 0.2 Cu Ca 5 Cd 0.5 Cr 1 LOQ (µg/l) Parameter LOQ (µg/l) Parameter LOQ (µg/l) 1 Mn 0.5 Sb 1 Fe 2 Na 30 Se 1 Hg 0.01 Ni 2 Mg 3 Pb 1 plastic, 60 ml + glass, 50 ml for Hg ICP-OES, ICP-MS, AFS for Hg Anions in drinking water Parameter bromide LOQ (mg/l) Parameter LOQ (mg/l) Parameter LOQ (mg/l) 0.05 sulfate 0.5 nitrites 0.04 chloride 0.5 nitrate nitrogen 0.01 nitrates 0.04 fluoride 0.02 nitrite nitrogen 0.01 Minimum sample volume: Method: glass, 250 ml ion chromatography Bromate and chlorate in drinking water Parameter LOQ (µg/l) bromate 5 chlorate 10 Minimum sample volume: Method: Parameter chlorite LOQ (µg/l) 10 plastic, 250 ml ion chromatography 7