Preferred Label : passive sampler;
IUPAC definition : A device for preconcentration of trace substances from gaseous media based on molecular
diffusion without controlled conveyance of the gas to be investigated (e.g. work place
air).;
Origin ID : P04446;
See also
A device for preconcentration of trace substances from gaseous media based on molecular
diffusion without controlled conveyance of the gas to be investigated (e.g. work place
air).