PM2.5 monitoring membrane is manufactured according to US EPA standard, applied in the monitoring for airborne PM2.5 and other air sampling. Additionally, extremely low extractables and fluorescence background benefit in trace element analyses, e.g., ICP-MS & XRF-EDX.
Features and Benefits
- Sequence number coded with each membrane
- No particle shedding, high stability
- High sensitivity, extremely low extractables
Ordering information
| Membrane filter | Qty/Pk | Part number |
| 46.2mm PTFE membrane with PP support ring | 50 | RMF47TS20R |
Specification
| Materials of Construction | |
| Filter Media | Hydrophobic PTFE |
| Material of Support Ring | PP |
| Dimensions | |
| Diameter | 46.2 ± 0.25mm |
| Membrane Thickness | 50 ± 10μm |
| Thickness of Support Ring | 0.38 ± 0.04mm |
| Width of Support Ring | 3.68 ± 0.51mm |
| Pore Size | 2μm |
| Aerosol Retention (0.3 μm) | >99.7% |
| Flow Rate and Pressure Drop | <30cm H2O column @ 16.67L/min clean airflow |
| Drop Test Wt. Stability | <20μg |
| Temperature Wt. Loss Stability | <20μg |
| Moisture Wt. Gain Stability | <10μg |
| Alkalinity | <25μeq/g |
If you want to purchase this product, please email us at [email protected] and provide the product’s full name, part number, and the quantity you wish to buy.