Proficiency testing schemes provided by Qualitycheck

  • Proficiency testing (PT): Microbiological parameters in drinking water

    Interlaboratory Proficiency Testing: Microbiological parameters in drinking water Microorganisms: Total aerobic count at 22°C & 37°C, Coliform bacteria, Escherichia coli, Enterococci and Pseudomonas Aeruginosa

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  • Proficiency testing (PT):  Chemical and Physical-Chemical parameters in natural waters

    Interlaboratory Proficiency Testing: Physical-Chemical parameters in natural waters Parameters: Alkalinity, Ammonia, Bromide, Calcium, Chloride, Conductivity, Total Hardness, Fluoride, Phosphate, Magnesium, Nitrate, Nitrite, pH, Potassium, Dry residue at 180 oC, Sodium and Sulfate.

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  • Proficiency testing (PT): Chemical and Physical-Chemical parameters in wastewater

    Interlaboratory Proficiency Testing: Physical-Chemical parameters in wastewater Parameters: Ammonia Nitrogen, BOD5, Chloride, COD, Conductivity, Fluoride, Nitrate Nitrogen, Nitrite Nitrogen, pH, Sulfate and Total phosphorus.

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  • Proficiency testing (PT): Metals in sewage sludge

    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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  • Proficiency testing (PT): Metals in contaminated soils

    Interlaboratory Proficiency Testing: Metals in contaminated soils Parameters:Antimony (Sb), Arsenic (As), Beryllium (Be), Cadmium (Cd), Chromium (Cr), Cobalt (Co), Copper (Cu), Iron (Fe), Manganese (Mn), Mercury (Hg), Nickel (Ni), Lead (Pb), Selenium (Se), Thallium (Tl), Tin (Sn), Vanadium (V) and Zinc (Zn).

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  • Proficiency testing (PT): Metals in wastewater

    Interlaboratory Proficiency Testing: Metals in wastewater Parameters: Aluminum (Al), Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Boron (B), Cadmium (Cd), Chromium (Cr), Cobalt (Co), Copper (Cu), Iron (Fe), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Lead (Pb), Selenium (Se), Silver (Ag), Tin (Sn), Vanadium (V) and Zinc (Zn).

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  • Proficiency testing (PT): Metals in natural waters

    Interlaboratory Proficiency Testing: Metals in natural waters Parameters: Aluminum (Al), Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Boron (B), Cadmium (Cd), Chromium (Cr), Cobalt (Co), Copper (Cu), Iron (Fe), Manganese (Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Lead (Pb), Selenium (Se), Silver (Ag), Thallium (Tl), Tin (Sn), Vanadium (V)…

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  • Proficiency testing (PT): Pesticides in natural waters

    Interlaboratory Proficiency Testing: Pesticides in waters. Organochlorine Pesticides: Alachlor, Aldrin, alpha-Endosulfan, beta-Endosulfan, Chlordane (cis+trans), 2,4'-DDE, 4,4'-DDE, 2,4'-DDD, 4,4'-DDD, 2,4'-DDT, 4,4'-DDT, Dieldrin, Endrin, Heptachlor, Hexachlorobenzene, Pentachlorobenzene, Trifluralin. Triazines: Atrazine, Desethyl-atrazine, Desethyl-terbuthylazine, Prometryna, Propazine, Simazine, Terbutylazine, Terbutryn. Organophosphorus Pesticides: Azinphos-ethyl, Azinphos-methyl, Chlorfenvinphos, Chlorpyrifos, Dichlorvos, Fenitrothion, Parathion-ethyl, Parathion-methyl.

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  • Proficiency testing (PT): Polycyclic Aromatic Hydrocarbons (PAHs) in natural waters

    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, Phenantrene, Perylene, Pyrene.

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  • Proficiency testing (PT): Volatile Organic Compounds (VOCs) in natural waters

    Interlaboratory Proficiency Testing: Volatile Organic Compounds (VOCs) in natural water Benzene, Bromodichloromethane, Bromoform, Chloroform, Dibromochloromethane, 1,2-Dichloroethane, Ethylbenzene, Tetrachlorethylene, Toluene, Trichloroethylene, o-Xylene, Xylene (m+p), Xylene (o+m+p).

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  • Proficiency testing (PT): Leaching test according to standard EN 12457-2

    Interlaboratory Proficiency Testing: Leaching test according to standard EN 12457-2. Parameters: Antimony (Sb), Arsenic (As), Barium (Ba), Cadmium (Cd), Chromium (Cr), Copper (Cu), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Lead (Pb), Selenium (Se), Zinc (Zn), Chloride, Sulfate, Dissolved Organic Carbon (DOC), Conductivity, pH and Total dissolved solids (TDS).

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  • Proficiency testing (PT): Hydrocarbon Oil Index according to standard ISO 9377-2

    Interlaboratory Proficiency Testing: Hydrocarbon Oil Index according to standard ISO 9377-2 in natural waters (ex. groundwater, surface water...)

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