Emfab Filter Membrane, TX40HI20WW, 44 mm, 7220 (CAT#: STEM-L-0437-ZJF)

Highlights

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

Cat Number: STEM-L-0437-ZJF

Application: For foldable, lightweight filtration with pure water-washed membranes to remove residues, featuring low air resistance for critical aerosol sample testing, such as diesel exhaust.

Model: 7220

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Description Specification Features Related Products

Description

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.

Specification

Description: TX40HI20WW, 44 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

Features

Related Products

Emfab Filter Membrane, TX40HI20WW, 37 mm, 7217
Emfab Filter Membrane, TX40HI20WW, 41 mm, 7256
Emfab Filter Membrane, TX40HI20WW, 47 mm, 7221
Emfab Filter Membrane, TX40HI20WW, 70 mm, 7222

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