Select laboratory network Air and indoor environment 37 (Eco)toxicology 73 Human biomonitoring 101 Water 44 Air and indoor environment 37 Filter Reset filters Type of laboratory PARC member 24 External laboratory 13 Air environment Indoor air 29 Outdoor air 27 Matrix Particle phase 34 Gas phase 31 Substance group Acrylamide 3 Ammonia 10 Aprotic solvents 3 Aromatic amines 2 Arsenic (As) in PM10 19 Arsenic (As) in PM2.5 15 Asbestos 6 Benzene 20 Benzo(a)pyrene in PM10 17 Benzothiazoles 2 Bisphenols 7 Black carbon 9 Cadmium (Cd) in PM10 20 Cadmium (Cd) in PM2.5 16 Carbon dioxide 13 Carbon monoxide 15 Chlorinated paraffins 2 Cotinine 1 Dechloranes 3 Diisocyanates 6 Dioxins and furans 3 Disinfection by-products 5 Flame retardants 9 Formaldehyde 14 Halogenated anaesthetics 3 Lead (Pb) in PM10 20 Lead (Pb) in PM2.5 16 MDI/TDI 4 Mercury 7 Metals and trace elements 22 Musks 2 Nickel (Ni) in PM10 20 Nickel (Ni) in PM2.5 16 Nitrogen dioxide 19 Nitrogen oxide 15 Nitrosamines 1 Odour 4 Oil mist 2 Organic and elemental carbon 12 Organophosphate ester plasticizers (OPEs) 6 Ozone 17 Parabens 1 Particles (PM10) 22 Particles (PM2.5) 21 Particles (total) 18 Per- and polyfluoroalkyl substances (PFAS) 9 Pesticides-glyphosate 1 Pesticides-neonicotinoids 3 Pesticides-organochlorines 9 Pesticides-organophosphates 7 Pesticides-phenylpyrazoles 2 Pesticides-pyrethroids 6 Phenols 12 Phthalates 10 Polychlorinated biphenyls (PCBs) 8 Polycyclic aromatic hydrocarbons (PAHs) 21 Radon 3 Silicon 1 Siloxanes 5 Sugars, sugar alcohols, tetrols 5 Sulfur dioxide 14 Ultrafine particles 8 UV filters-benzophenones 3 Volatile and semi-volatile organic compounds (VOCs and SVOCs) 20 Water soluble ions 17 Other chemicals 15