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Interlaboratory Proficiency Testing: Microbiological parameters in drinking water Parameters: Total aerobic count at 22 oC, Total aerobic count at 36 oC, Coliform bacteria, Escherichia coli, Enterococci, Clostridium perfringens (including spores), Coagulase Positive Staphylococci, Pseudomonas Aeruginosa, Legionella pneumophila, Legionella spp..
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Interlaboratory Proficiency Testing: Physical-Chemical parameters in natural waters Parameters: Alkalinity, Ammonium, Calcium, Chloride, Conductivity, Fluoride, Magnesium, Nitrate, Nitrite, Permanganate index, pH, Phosphate, Potassium, Sodium, Sulphate, Total Dissolved Solids (Dried at 180°C), Total Hardness, TOC, Turbidity.
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Interlaboratory Proficiency Testing: Physical-Chemical parameters in wastewater Parameters: Ammonia Nitrogen, BOD5, COD, Chloride, Conductivity, Fluoride, Nitrate Nitrogen, Nitrite Nitrogen, pH, Sulphate, Total Nitrogen, TOC, Total Phosphorus, Total Suspended Solids.
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Interlaboratory Proficiency Testing: Metals in natural waters. Parameters: Aluminum (Al), Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Boron (B), Cadmium (Cd), Chromium (Cr), Chromium VI (Cr VI), Cobalt (Co), Copper (Cu), Iron (Fe), Lead (Pb), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Selenium (Se), Silver (Ag), Thallium (Tl),…
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Interlaboratory Proficiency Testing: Metals in wastewater Parameters: Aluminum (Al), Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Boron (B), Cadmium (Cd), Chromium (Cr), Chromium VI (Cr VI), Cobalt (Co), Copper (Cu), Iron (Fe), Lead (Pb), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Selenium (Se), Silver (Ag), Tin (Sn), Vanadium…
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Interlaboratory Proficiency Testing: Metals in contaminated soils Parameters: Antimony (Sb), Arsenic (As), Beryllium (Be), Cadmium (Cd), Chromium (Cr), Cobalt (Co), Copper (Cu), Iron (Fe), Lead (Pb), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Selenium (Se), Thallium (Tl), Tin (Sn), Vanadium (V) and Zinc (Zn).
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Interlaboratory Proficiency Testing: Metals in sewage sludge Parameters: Aluminum (Al), Arsenic (As), Cadmium (Cd), Chromium (Cr), Cobalt (Co), Copper (Cu), Iron (Fe), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Lead (Pb), Selenium (Se), Vanadium (V) and Zinc (Zn).
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Interlaboratory Proficiency Testing: Pesticides in waters. Organochlorine Pesticides: Alachlor, Aldrin, Chlordane (cis+trans), 2,4'-DDD, 4,4'-DDD, 2,4'-DDE, 4,4'-DDE, 2,4'-DDT, 4,4'-DDT, Total DDT, Dieldrin, alpha-Endosulfan, beta-Endosulfan, Endosulfan (alpha+beta), Endrin, Heptachlor, Heptachlor epoxide, Hexachlorobenzene (HCB), Pentachlorobenzene, Trifluralin. Triazines: Atrazine, Desethyl-atrazine, Prometryn, Propazine, Simazine, Terbuthylazine, Desethyl-terbuthylazine, Terbutryn. Organophosphorus Pesticides: Azinphos-ethyl, Azinphos-methyl, Chlorfenvinphos, Chlorpyrifos (ethyl), Dichlorvos,…
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Interlaboratory Proficiency Testing: Polycyclic Aromatic Hydrocarbons (PAHs) in natural water. Acenaphthene, Acenaphthylene, Anthracene, Benzo(a)anthracene, Benzo(a)pyrene, Benzo(b)fluoranthene, Benzo(k)fluoranthene, Benzo(g,h,i)perylene, Chrysene, Dibenzo(a,h)anthracene, Fluoranthene, Fluorene, Indeno(1,2,3-cd)pyrene, Naphthalene, Phenanthrene, Perylene, Pyrene.
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Interlaboratory Proficiency Testing: Volatile Organic Compounds (VOCs) in natural water. Aromatic solvents: Benzene, Ethylbenzene, Styrene, Toluene, o-Xylene, Xylene (m+p), Xylene (o+m+p). Halogenated solvents: Bromodichloromethane, Bromoform, Chloroform, Dibromochloromethane, Total Trihalomethane (THMs), 1,2-Dichloroethane, Hexachlorobutadiene, Tetrachlorethylene, Tetrachloromethane, Trichloroethylene.
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Interlaboratory Proficiency Testing: Leaching test according to standard EN 12457-2. Parameters: Antimony (Sb), Arsenic (As), Barium (Ba), Cadmium (Cd), Chromium total (Cr), Copper (Cu), Lead (Pb), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Selenium (Se), Zinc (Zn), COD, Chloride, Conductivity (20 oC), DOC, Dry mass at 105 oC, Nitrate, pH (25…
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Interlaboratory Proficiency Testing: Hydrocarbon Oil Index according to standard ISO 9377-2 in natural waters (ex. groundwater, surface water...)
