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Code: PI-FI-7221
MPN: 7221

Pallflex Emfab Filters, Pall Life Sciences 7221 Product Info

Pallflex Emfab Filters, Pall Life Sciences is a reliable and dependable addition to the Pall Filters family of products. Combining top-notch and uncompromising quality with an affordable price, the Pallflex Emfab Filters, Pall Life Sciences 7221/ 28150-929 can fulfill your laboratory needs while still offering a great value for the money.

Product Category Description:

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.

Ordering Information: Also available in 20.3 x 25.4cm sheets.

Specifications for Pallflex Emfab Filters, Pall Life Sciences 7221 :

Size, mm:  47 diameter
Pall No.:  7221
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%

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