Select laboratory network Air and indoor environment 35 (Eco)toxicology 73 Human biomonitoring 101 Water 42 Air and indoor environment 35 Filter Reset filters Type of laboratory PARC member 10 External laboratory 4 Air environment Indoor air 12 Outdoor air 10 Matrix Particle phase 13 Gas phase 12 Substance group Acrylamide 2 Ammonia 8 Aprotic solvents 3 Aromatic amines 1 Arsenic (As) in PM10 19 Arsenic (As) in PM2.5 15 Asbestos 5 Benzene 19 Benzo(a)pyrene in PM10 17 Benzothiazoles 2 Bisphenols 6 Black carbon 9 Cadmium (Cd) in PM10 20 Cadmium (Cd) in PM2.5 16 Carbon dioxide 12 Carbon monoxide 14 Chlorinated paraffins 2 Cotinine 1 Dechloranes 3 Diisocyanates 6 Dioxins and furans 3 Disinfection by-products 5 Flame retardants 9 Formaldehyde 12 Halogenated anaesthetics 3 Lead (Pb) in PM10 20 Lead (Pb) in PM2.5 16 MDI/TDI 3 Mercury 6 Metals and trace elements 22 (-) Musks 2 Nickel (Ni) in PM10 20 Nickel (Ni) in PM2.5 16 Nitrogen dioxide 18 Nitrogen oxide 14 Nitrosamines 1 Odour 2 Oil mist 2 Organic and elemental carbon 12 Organophosphate ester plasticizers (OPEs) 6 Ozone 16 Parabens 1 Particles (PM10) 21 Particles (PM2.5) 20 Particles (total) 17 Per- and polyfluoroalkyl substances (PFAS) 8 Pesticides-glyphosate 1 Pesticides-neonicotinoids 3 (-) Pesticides-organochlorines 9 Pesticides-organophosphates 7 Pesticides-phenylpyrazoles 2 Pesticides-pyrethroids 6 Phenols 10 Phthalates 10 Polychlorinated biphenyls (PCBs) 8 Polycyclic aromatic hydrocarbons (PAHs) 20 Radon 3 Siloxanes 5 Sugars, sugar alcohols, tetrols 3 Sulfur dioxide 13 (-) Ultrafine particles 8 UV filters-benzophenones 3 Volatile and semi-volatile organic compounds (VOCs and SVOCs) 18 Water soluble ions 15 Other chemicals 15