GVS PM2.5 Air Monitoring Membrane Filter, 2.0 PTFE, 46 mm PP (50/PK)

The GVS PM 2.5 PTFE Membrane Filter is a high-purity, ultra-thin membrane designed for ambient air and PM 2.5 monitoring. Each filter is sequentially numbered and mounted on a chemically resistant polypropylene (PP) support ring for easy handling and full traceability.

Its low tare weight ensures accurate gravimetric analysis, while the adhesive-free, curl-resistant flat design prevents contamination and allows smooth use in automated or robotic sampling systems. Ideal for environmental testing and laboratory air-quality analysis.