| Lab number | Lab name | Number of results | 
  
    | A samples | 
    | 10 | Institute for Atmospheric Physics (Hungary) | A 5 | 
  
    | 15 | Norwegian Institute for Air Research NILU (Norway) | A 5 | 
  
    | 19 | Centro Nacional de Sanidad Ambiental (Spain) | A 5 | 
  
    | 20 | Swedish Environmental Research Institute IVL, Gothenburg (Sweden) | A 5 | 
  
    | 34 | Ministry of Environment and Urbanisation (Turkey) | A 5 | 
  
    | 178 | Environmental Chemistry and EANET Monitoring Laboratory,Limnological Institute RAS/SB, Irkutsk (Russian Federation) | A 5 | 
  
    | 183 | Public health institute Uzice (Republic of Serbia) | A 5 | 
  
    | 184 | Institute for Public Health Pozarevac (Republic of Serbia) | A 5 | 
  
    | 188 | Institute of Public Health - Krusevac (Republic of Serbia) | A 5 | 
  
    | 189 | Institute of Public Health - Kikinda (Republic of Serbia) | A 5 | 
  
    | 193 | Institute of Public Health of Vojvodina (Republic of Serbia) | A 5 | 
  
    | 194 | Institute of Public Health - Zrenjanin (Republic of Serbia) | A 4 | 
  
    | 196 | Institute of Public Health Leskovac (Republic of Serbia) | A 4 | 
  
    | 203 | The Public Health Institute Vranje (Republic of Serbia) | A 5 | 
  
    | 204 | Institute for Public Health "Pomoravlje" Cuprija (Republic of Serbia) | A 4 | 
  
    | B samples | 
    | 3 | Czech Hydrometeorological Institute, Praha (Czech Republic) | B 12 | 
  
    | 4 | Aarhus University, Department of Environmental Science (Denmark) | B 12 | 
  
    | 5 | Finnish Meteorological Institute. Air Quality Department (Finland) | B 12 | 
  
    | 6 | SGS Multilab (France) | B 12 | 
  
    | 8 | Umweltbundesamt, Langen (Germany) | B 12 | 
  
    | 10 | Institute for Atmospheric Physics (Hungary) | B 12 | 
  
    | 15 | Norwegian Institute for Air Research NILU (Norway) | B 12 | 
  
    | 16 | Institute of Meteorology and Water Management, Warsaw (Poland) | B 12 | 
  
    | 20 | Swedish Environmental Research Institute IVL, Gothenburg (Sweden) | B 12 | 
  
    | 22 | Institute of Global Climate and Ecology (Russian Federation) | B 12 | 
  
    | 31 | Slovak Hydrometeorological Institute (Slovakia) | B 8 | 
  
    | 32 | Atmospheric Pollution Research Laboratory, Institute of Physics, Vilnius (Lithuania) | B 12 | 
  
    | 33 | Environmental Pollution Observ. Centre (Latvia) | B 12 | 
  
    | 34 | Ministry of Environment and Urbanisation (Turkey) | B 12 | 
  
    | 36 | Hydrometeorological Institute of Slovenia (Slovenia) | B 12 | 
  
    | 38 | Estonian Environmental Research Centre, Tallinn (Estonia) | B 12 | 
  
    | 39 | Environmental Monitoring Laboratory, Institute of Environmental Protection (Poland) | B 12 | 
  
    | 158 | Asia Center for Air Pollution Research (ACAP) (Japan) | B 12 | 
  
    | 178 | Environmental Chemistry and EANET Monitoring Laboratory,Limnological Institute RAS/SB, Irkutsk (Russian Federation) | B 12 | 
  
    | 200 | FUB AG (Switzerland) | B 12 | 
  
    | C samples | 
    | 10 | Institute for Atmospheric Physics (Hungary) | C 4 | 
  
    | 15 | Norwegian Institute for Air Research NILU (Norway) | C 4 | 
  
    | 16 | Institute of Meteorology and Water Management, Warsaw (Poland) | C 4 | 
  
    | 19 | Centro Nacional de Sanidad Ambiental (Spain) | C 4 | 
  
    | 20 | Swedish Environmental Research Institute IVL, Gothenburg (Sweden) | C 4 | 
  
    | 23 | Ricardo-AEA Limited (United Kingdom) | C 4 | 
  
    | 31 | Slovak Hydrometeorological Institute (Slovakia) | C 4 | 
  
    | 32 | Atmospheric Pollution Research Laboratory, Institute of Physics, Vilnius (Lithuania) | C 4 | 
  
    | 33 | Environmental Pollution Observ. Centre (Latvia) | C 4 | 
  
    | 34 | Ministry of Environment and Urbanisation (Turkey) | C 4 | 
  
    | 39 | Environmental Monitoring Laboratory, Institute of Environmental Protection (Poland) | C 4 | 
  
    | 42 | State Hydrometeorological Service, Chisnau (Moldova) | C 4 | 
  
    | 183 | Public health institute Uzice (Republic of Serbia) | C 4 | 
  
    | 184 | Institute for Public Health Pozarevac (Republic of Serbia) | C 4 | 
  
    | 185 | Public Health Centre - Cacak, Department for Sanitary Chemistry and Ecotoxicoligy (Republic of Serbia) | C 4 | 
  
    | 187 | Public Health Institute - Nis, Department for Sanitary Chemistry (Republic of Serbia) | C 4 | 
  
    | 188 | Institute of Public Health - Krusevac (Republic of Serbia) | C 4 | 
  
    | 189 | Institute of Public Health - Kikinda (Republic of Serbia) | C 4 | 
  
    | 192 | The Public Health Institute Sabac (Republic of Serbia) | C 4 | 
  
    | 193 | Institute of Public Health of Vojvodina (Republic of Serbia) | C 4 | 
  
    | 194 | Institute of Public Health - Zrenjanin (Republic of Serbia) | C 4 | 
  
    | 196 | Institute of Public Health Leskovac (Republic of Serbia) | C 4 | 
  
    | 197 | Institute of Occupational Health - Novi Sad (Republic of Serbia) | C 4 | 
  
    | 198 | Institute for public health - Sremska Mitrovica (Republic of Serbia) | C 4 | 
  
    | 200 | FUB AG (Switzerland) | C 4 | 
  
    | 204 | Institute for Public Health "Pomoravlje" Cuprija (Republic of Serbia) | C 4 | 
  
    | 206 | Public Health Institute Valjevo (Republic of Serbia) | C 4 | 
  
    | G samples | 
    | 3 | Czech Hydrometeorological Institute, Praha (Czech Republic) | G 40 | 
  
    | 4 | Aarhus University, Department of Environmental Science (Denmark) | G 36 | 
  
    | 5 | Finnish Meteorological Institute. Air Quality Department (Finland) | G 40 | 
  
    | 6 | SGS Multilab (France) | G 40 | 
  
    | 7 | synlab Umweltinstitut GmbH, Niederlassung Leipzig = | G 40 | 
  
    | 8 | Umweltbundesamt, Langen (Germany) | G 40 | 
  
    | 10 | Institute for Atmospheric Physics (Hungary) | G 40 | 
  
    | 12 | Met Eireann, Dublin (Ireland) | G 40 | 
  
    | 15 | Norwegian Institute for Air Research NILU (Norway) | G 40 | 
  
    | 16 | Institute of Meteorology and Water Management, Warsaw (Poland) | G 40 | 
  
    | 19 | Centro Nacional de Sanidad Ambiental (Spain) | G 40 | 
  
    | 20 | Swedish Environmental Research Institute IVL, Gothenburg (Sweden) | G 40 | 
  
    | 21 | Swiss Federal Laboratories for Materials Testing EMPA (Switzerland) | G 40 | 
  
    | 22 | Institute of Global Climate and Ecology (Russian Federation) | G 20 | 
  
    | 23 | Ricardo-AEA Limited (United Kingdom) | G 40 | 
  
    | 24 | Serbian Environmental Protection Agency (Serbia) | G 38 | 
  
    | 26 | Environment Canada, Ontario (Canada) | G 36 | 
  
    | 27 | Illinois State Water Survey (United States of America) | G 40 | 
  
    | 30 | Joint Research Centre, Ispra (Italy) | G 40 | 
  
    | 31 | Slovak Hydrometeorological Institute (Slovakia) | G 40 | 
  
    | 32 | Atmospheric Pollution Research Laboratory, Institute of Physics, Vilnius (Lithuania) | G 36 | 
  
    | 33 | Environmental Pollution Observ. Centre (Latvia) | G 40 | 
  
    | 34 | Ministry of Environment and Urbanisation (Turkey) | G 40 | 
  
    | 35 | Meteorological and Hydrological Service of Croatia (Croatia) | G 40 | 
  
    | 36 | Hydrometeorological Institute of Slovenia (Slovenia) | G 40 | 
  
    | 38 | Estonian Environmental Research Centre, Tallinn (Estonia) | G 40 | 
  
    | 39 | Environmental Monitoring Laboratory, Institute of Environmental Protection (Poland) | G 32 | 
  
    | 42 | State Hydrometeorological Service, Chisnau (Moldova) | G 40 | 
  
    | 45 | Evironmental Impact Monitoring Center, Yerevan (Armenia) | G 40 | 
  
    | 46 | Diabla Gora Station (Poland) | G 8 | 
  
    | 49 | The Cyprus Institute (CyI) (Cyprus) | G 40 | 
  
    | 50 | CEA Saclay - Orme des Merisiers (France) | G 40 | 
  
    | 110 | Thuringer Landesanstalt fur Landwirtschaft TTL, Jena (Germany) | G 40 | 
  
    | 112 | Niedersachsische Forstliche Versuchsanstalt NVF (Germany) | G 40 | 
  
    | 114 | C.N.R. Istituto Italiano di Idrobiologia (Italy) | G 40 | 
  
    | 115 | Bayerische Landesanstalt f. Wald- und Forstwirtshaft (Germany) | G 40 | 
  
    | 117 | Standortserkundung/Bodenmonitoring Forsten, Graupa (Germany) | G 44 | 
  
    | 118 | Forstliche Versuchs-und Forschungsanstalt (Germany) | G 44 | 
  
    | 120 | Landwirtschaftliche Untersuchungs- und Forschungsanstalt LUFA (Germany) | G 44 | 
  
    | 121 | Landeslabor Schleswig-Holsteinmwelt (Germany) | G 40 | 
  
    | 124 | Laboratorium voor Bondemkunde, Gent (Belgium) | G 40 | 
  
    | 125 | Bayerisches Landesamt fur Umweltschutz, Augsburg (Germany) | G 40 | 
  
    | 126 | APPA Laboratorio Biologico Provinciale (Italy) | G 38 | 
  
    | 145 | Estonian Environmental Research Centre, Tartu laboratory (Estonia) | G 40 | 
  
    | 153 | Slovenian Forestry Institute, Ljubljana (Slovenia) | G 40 | 
  
    | 155 | Environmental Research Branch, Farnheim (UK) | G 44 | 
  
    | 158 | Asia Center for Air Pollution Research (ACAP) (Japan) | G 44 | 
  
    | 166 | Forest Research Institute, Laboratory of Forest Environment Chemistry (Poland) | G 40 | 
  
    | 178 | Environmental Chemistry and EANET Monitoring Laboratory,Limnological Institute RAS/SB, Irkutsk (Russian Federation) | G 40 | 
  
    | 179 | Murmansk Environmental Monitoring Center, Murmansk (Russian Federation) | G 36 | 
  
    | 181 | TNO innovation for life (The Netherlands) | G 44 | 
  
    | 187 | Public Health Institute - Nis, Department for Sanitary Chemistry (Republic of Serbia) | G 4 | 
  
    | 191 | Institute for Public Health - Pancevo (Republic of Serbia) | G 4 | 
  
    | 193 | Institute of Public Health of Vojvodina (Republic of Serbia) | G 26 | 
  
    | 194 | Institute of Public Health - Zrenjanin (Republic of Serbia) | G 16 | 
  
    | 197 | Institute of Occupational Health - Novi Sad (Republic of Serbia) | G 16 | 
  
    | 200 | FUB AG (Switzerland) | G 40 | 
  
    | 203 | The Public Health Institute Vranje (Republic of Serbia) | G 24 | 
  
    | H samples | 
    | 2 | Flemish Environment Agency (Belgium) | H 28 | 
  
    | 3 | Czech Hydrometeorological Institute, Praha (Czech Republic) | H 28 | 
  
    | 4 | Aarhus University, Department of Environmental Science (Denmark) | H 24 | 
  
    | 5 | Finnish Meteorological Institute. Air Quality Department (Finland) | H 28 | 
  
    | 6 | SGS Multilab (France) | H 28 | 
  
    | 7 | synlab Umweltinstitut GmbH, Niederlassung Leipzig = | H 28 | 
  
    | 8 | Umweltbundesamt, Langen (Germany) | H 28 | 
  
    | 10 | Institute for Atmospheric Physics (Hungary) | H 4 | 
  
    | 15 | Norwegian Institute for Air Research NILU (Norway) | H 28 | 
  
    | 16 | Institute of Meteorology and Water Management, Warsaw (Poland) | H 24 | 
  
    | 20 | Swedish Environmental Research Institute IVL, Gothenburg (Sweden) | H 28 | 
  
    | 22 | Institute of Global Climate and Ecology (Russian Federation) | H 8 | 
  
    | 31 | Slovak Hydrometeorological Institute (Slovakia) | H 28 | 
  
    | 32 | Atmospheric Pollution Research Laboratory, Institute of Physics, Vilnius (Lithuania) | H 28 | 
  
    | 33 | Environmental Pollution Observ. Centre (Latvia) | H 28 | 
  
    | 34 | Ministry of Environment and Urbanisation (Turkey) | H 28 | 
  
    | 36 | Hydrometeorological Institute of Slovenia (Slovenia) | H 28 | 
  
    | 38 | Estonian Environmental Research Centre, Tallinn (Estonia) | H 28 | 
  
    | 39 | Environmental Monitoring Laboratory, Institute of Environmental Protection (Poland) | H 22 | 
  
    | 41 | Micro Pollutants Technology (France) | H 28 | 
  
    | 51 | TERA Environnement (France) | H 28 | 
  
    | 110 | Thuringer Landesanstalt fur Landwirtschaft TTL, Jena (Germany) | H 28 | 
  
    | 112 | Niedersachsische Forstliche Versuchsanstalt NVF (Germany) | H 24 | 
  
    | 114 | C.N.R. Istituto Italiano di Idrobiologia (Italy) | H 28 | 
  
    | 115 | Bayerische Landesanstalt f. Wald- und Forstwirtshaft (Germany) | H 28 | 
  
    | 117 | Standortserkundung/Bodenmonitoring Forsten, Graupa (Germany) | H 20 | 
  
    | 118 | Forstliche Versuchs-und Forschungsanstalt (Germany) | H 28 | 
  
    | 120 | Landwirtschaftliche Untersuchungs- und Forschungsanstalt LUFA (Germany) | H 28 | 
  
    | 121 | Landeslabor Schleswig-Holsteinmwelt (Germany) | H 28 | 
  
    | 124 | Laboratorium voor Bondemkunde, Gent (Belgium) | H 28 | 
  
    | 125 | Bayerisches Landesamt fur Umweltschutz, Augsburg (Germany) | H 28 | 
  
    | 129 | Ecole Nationale d'ingenieurs de Sfax (Tunisia) | H 28 | 
  
    | 132 | Comision Chilena de Energia Nuclear (Chile) | H 28 | 
  
    | 141 | Marine Division, Global Environment and Marine Department, Japan Meteorological Agency, Tokyo (Japan) | H 4 | 
  
    | 145 | Estonian Environmental Research Centre, Tartu laboratory (Estonia) | H 28 | 
  
    | 146 | Luxembourg Institute of Science and Technology (LIST) (Luxembourg) | H 28 | 
  
    | 166 | Forest Research Institute, Laboratory of Forest Environment Chemistry (Poland) | H 12 | 
  
    | 169 | Lancaster Environment Centre, Centre for Ecology and Hydrology (United Kingdom) | H 28 | 
  
    | 171 | Mines Douai, Departement Sciences de l'Atmosphere et Genie de l'Environnement (France) | H 28 | 
  
    | 175 | Primorsky Environmental Pollution Monitoring Center, Vladivostok (Russian Federation) | H 28 | 
  
    | 178 | Environmental Chemistry and EANET Monitoring Laboratory,Limnological Institute RAS/SB, Irkutsk (Russian Federation) | H 28 | 
  
    | 179 | Murmansk Environmental Monitoring Center, Murmansk (Russian Federation) | H 28 | 
  
    | 181 | TNO innovation for life (The Netherlands) | H 28 | 
  
    | 184 | Institute for Public Health Pozarevac (Republic of Serbia) | H 14 | 
  
    | 185 | Public Health Centre - Cacak, Department for Sanitary Chemistry and Ecotoxicoligy (Republic of Serbia) | H 8 | 
  
    | 187 | Public Health Institute - Nis, Department for Sanitary Chemistry (Republic of Serbia) | H 28 | 
  
    | 189 | Institute of Public Health - Kikinda (Republic of Serbia) | H 14 | 
  
    | 193 | Institute of Public Health of Vojvodina (Republic of Serbia) | H 28 | 
  
    | 194 | Institute of Public Health - Zrenjanin (Republic of Serbia) | H 28 | 
  
    | 196 | Institute of Public Health Leskovac (Republic of Serbia) | H 4 | 
  
    | 198 | Institute for public health - Sremska Mitrovica (Republic of Serbia) | H 8 | 
  
    | 203 | The Public Health Institute Vranje (Republic of Serbia) | H 24 | 
  
    | 204 | Institute for Public Health "Pomoravlje" Cuprija (Republic of Serbia) | H 16 | 
  
    | 205 | Department of Gossciences and Natural Resource Management, University of Copenhagen (Denmark) | H 28 | 
  
    | J samples | 
    | 3 | Czech Hydrometeorological Institute, Praha (Czech Republic) | J 6 | 
  
    | 4 | Aarhus University, Department of Environmental Science (Denmark) | J 6 | 
  
    | 5 | Finnish Meteorological Institute. Air Quality Department (Finland) | J 6 | 
  
    | 6 | SGS Multilab (France) | J 6 | 
  
    | 8 | Umweltbundesamt, Langen (Germany) | J 6 | 
  
    | 10 | Institute for Atmospheric Physics (Hungary) | J 6 | 
  
    | 15 | Norwegian Institute for Air Research NILU (Norway) | J 6 | 
  
    | 16 | Institute of Meteorology and Water Management, Warsaw (Poland) | J 6 | 
  
    | 19 | Centro Nacional de Sanidad Ambiental (Spain) | J 6 | 
  
    | 20 | Swedish Environmental Research Institute IVL, Gothenburg (Sweden) | J 6 | 
  
    | 31 | Slovak Hydrometeorological Institute (Slovakia) | J 4 | 
  
    | 32 | Atmospheric Pollution Research Laboratory, Institute of Physics, Vilnius (Lithuania) | J 6 | 
  
    | 33 | Environmental Pollution Observ. Centre (Latvia) | J 6 | 
  
    | 34 | Ministry of Environment and Urbanisation (Turkey) | J 6 | 
  
    | 36 | Hydrometeorological Institute of Slovenia (Slovenia) | J 6 | 
  
    | 38 | Estonian Environmental Research Centre, Tallinn (Estonia) | J 6 | 
  
    | 39 | Environmental Monitoring Laboratory, Institute of Environmental Protection (Poland) | J 6 | 
  
    | 158 | Asia Center for Air Pollution Research (ACAP) (Japan) | J 6 | 
  
    | 200 | FUB AG (Switzerland) | J 6 |