PM2.5 Air Monitoring Membrane Filter, 2 µm Pore Size, 46.2 mm dia, Polytetrafluoroethylene (PTFE)
PM2.5 Air Monitoring Membrane Filter, 2 µm Pore Size, 46.2 mm dia, Polytetrafluoroethylene (PTFE), Circle, 99.7% Particle Retention, 25 µeq/g of filter Maximum Alkalinity, Polypropylene Support Ring, Sequentially Numbered Filters
- Manufacturer Part No: 7592-104
- SECO Part No: GEH-7592-104
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Cytiva's Whatman™ PM2.5 PTFE membrane filters are designed for PM 2.5 ambient air monitoring. These high-purity, thin filters are sequentially numbered and come with chemically resistant polypropylene support rings.
| Material | : | PTFE |
| Diameter | : | 46.2 mm |
| Support Ring Material | : | Polypropylene |
| Particle Retention in Liquid | : | 99.7% |
| Pore Size | : | 2 µm |
| Maximum Alkalinity | : | 25 µeq/g of Filter |
| Support Ring Width | : | 3.68 mm ± 0.00 to 0.51 |
| Total Support Ring Thickness | : | 0.38 mm ± 0.04 |
| Format | : | Circle |
| Membrane Type | : | TE 38 Range |
Polypropylene support rings for robotic air samplingThermally stable design eliminates curling, keeps the membrane flat, and makes the filter robot-friendlySequentially numbered filtersLow tare mass for accurate gravimetric determinations