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 3 External laboratory 1 Air environment (-) Indoor air 4 Outdoor air 3 Matrix Particle phase 4 Gas phase 2 Substance group Acrylamide 2 Ammonia 8 Aprotic solvents 3 Aromatic amines 1 Arsenic (As) in PM10 14 Arsenic (As) in PM2.5 14 Asbestos 5 Benzene 15 Benzo(a)pyrene in PM10 13 Benzothiazoles 2 Bisphenols 6 Black carbon 7 Cadmium (Cd) in PM10 15 Cadmium (Cd) in PM2.5 15 Carbon dioxide 11 Carbon monoxide 12 (-) 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 15 Lead (Pb) in PM2.5 15 MDI/TDI 3 Mercury 5 Metals and trace elements 19 Musks 2 Nickel (Ni) in PM10 15 Nickel (Ni) in PM2.5 15 Nitrogen dioxide 16 Nitrogen oxide 12 Nitrosamines 1 (-) Odour 2 Oil mist 2 Organic and elemental carbon 10 Organophosphate ester plasticizers (OPEs) 6 Ozone 14 Parabens 1 Particles (PM10) 18 Particles (PM2.5) 18 Particles (total) 17 Per- and polyfluoroalkyl substances (PFAS) 8 Pesticides-glyphosate 1 Pesticides-neonicotinoids 2 Pesticides-organochlorines 8 Pesticides-organophosphates 6 Pesticides-phenylpyrazoles 2 Pesticides-pyrethroids 5 Phenols 9 Phthalates 10 Polychlorinated biphenyls (PCBs) 8 Polycyclic aromatic hydrocarbons (PAHs) 17 Radon 3 Siloxanes 5 Sugars, sugar alcohols, tetrols 2 Sulfur dioxide 11 Ultrafine particles 7 UV filters-benzophenones 3 Volatile and semi-volatile organic compounds (VOCs and SVOCs) 16 Water soluble ions 13 Other chemicals 14