Skip to main content
U.S. flag

An official website of the United States government

Polar organic chemical integrative sampler and semipermeable membrane

By Environmental Health Program 2017 (approx.)
The polar organic chemical integrative sampler (POCIS - on the left) and semipermeable membrane devices (SPMDs - on the right)
Original Thumbnail Medium

Detailed Description

Passive Sampling Research—Columbia, Missouri. The polar organic chemical integrative sampler (POCIS - on the left) and semipermeable membrane devices (SPMDs - on the right) samplers are used for sampling hydrophilic organic chemicals from water. The SPMDs sampler can also be deployed for air sampling.

Sources/Usage

Public Domain.