Typical configuration of passive flow monitors (PFMs) (at top) and passive pesticide samplers (Empore Discs in middle and PDMS/SPMDs on the bottom) ready for deployment

Typical configuration of passive flow monitors (PFMs) (at top) and passive pesticide samplers (Empore Discs in middle and PDMS/SPMDs on the bottom) ready for deployment
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Description

Typical configuration of passive flow monitors (PFMs) (at top) and passive pesticide samplers (Empore Discs in middle and PDMS/SPMDs on the bottom) ready for deployment.