Emfab Filter Membrane, TX40HI45, 25 mm, 7259 (CAT#: STEM-L-0446-ZJF)

The Pallflex® filter membrane is an all-purpose filtration solution, particularly well-suited for a wide range of atmospheric monitoring applications. It features a hydrophilic polytetrafluoroethylene (WWPTFE) membrane, ensuring excellent performance and compatibility in various environmental conditions.

Description: TX40HI45, 25 mm
Packaging: 100/PK
Filter material: Heat-resistant borosilicate glass fibers, coated with fluorocarbon compound
Diameter: 25-100 mm, 8x10 in.
Typical thickness: 203 µm (8 mils)
Typical weight: 3.4 mg/cm²
Typical water flow rate (0.35 bar, 35 kPa, 5 psi): 220 mL/min/cm²
Typical air flow rate (0.7 bar, 70 kPa, 10 psi): 100 L/min/cm²
Maximum operating temperature - air: 315.5℃ (600°F)
Typical aerosol retention: 96.4%
Boiling water extractables: Not applicable

Foldable: Facilitates weighing and transportation
Ultrapure Water Rinsed: Removes water-soluble residues from each filter membrane
Low Air Resistance: Suitable for testing critical aerosol samples, such as diesel exhaust

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