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Pall 7221 Emfab Filter Membrane 47mm Pk100


Pall 66509 Nylasorb Nylon Membrane Disc Filter, 1UM 47MM PK-100

Pall 7222 Emfab Filter Membrane 70mm Pk100

Product SKU: 7222

Quick Overview

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These filters are ideal for diesel exhaust and stack emission testing. Filters consist of pure borosilicate glass microfibers reinforced with woven glass cloth and bonded with PTFE. These filters feature low air resistance for use in critical aerosol sampling tests that demand filter purity and nonhygroscopic properties, such as diesel exhaust, stack emission control, and ambient air monitoring for particulate concentration. Every filter is flushed with deionized water to remove water-soluble residue. The filters also withstand folding for weighing and transport.

Availability: In stock



Pallflex Emfab Filter Pure borosilicate glass microfibers glass cloth reinforced PTFE bonded. Non hygroscopic ideal for aerosol sampling of diesel exhaust stack emission control air monitoring for particulate concentration. Thickness: 178um. Maximum temperature: 260 degrees Celsius. 7.0cm diameter.

Additional Information

Technical Specifications
Size, mm:  70 diameter
Pall No.:  7222
Unit:  Pack of 100
Typical Thickness:  178 µm (7 mil)
Typical Filter Weight:  5 mg/cm2
Typical Water Flow Rate:  32 mL/min/cm2 at 0.35 bar (5 psi)
Typical Air Flow Rate:  68 L/min/cm2 at 0.7 bar (10 psi)
Maximum Operating Temp.:  260°C (500°F)
Typical Aerosol Retention*:  99.9%
Filter Material Emfab
Paper Size 70mm