Omicron 240462PR PTFE PM 2.5 Air Monitoring Membrane Filters, 46.2mm Diameter (Pack of 50)
Special Features
- A high-purity, thin PTFE membrane in a sequentially numbered chemically resistant polypropylene support ring for PM2.5 ambient air monitoring.
- The thermally stable design eliminates curling, keeps the membrane flat.
- These membranes have low tare mass for accurate gravimetric determinations.
- These chemically resistant, low chemical background filters permit sensitive, interference-free determinations.
- Filter Media: PTFE Hydrophobic, Filter Thickness: 40µm
- Filter Diameter: 46.2mm, Filter Pore Size: 2µm
- Support Ring Media: Polypropylene
- Total support ring thickness: ~0.38mm
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