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PALL 61631 Type A/E Glass Microfiber Filters, 47mm Diameter, 1.0µm Pore Size, box of 100

Product SKU: 61631

Quick Overview

Ideal for gravimetric analysis of air pollutants and as prefilters for use upstream of membrane filters.

Type A/E is a standard filter for dissolved and suspended solids testing in sanitary water analysis procedures.

Binder-free borosilicate glass for complete purity. They exihibit high flow rates, wet strength & dirt/solids holding capacities.

DOP efficiency is 99.98% (0.3µm). The maximum operating temperature in air is 550 °C (1022 °F).

Availability: In stock



* Type A/E PALL Glass Fiber Filters meet the requirements for suspended solids testing.

* They reduce filtration costs & premature clogging in difficult-to-filter or highly contaminated solutions.

* Type A/E extends filter life & reduces final filter changes with high capacity prefilters.

* Binder-free borosilicate glass fiber filters have no added extractables & eliminate sampler contamination for complete purity filtration. 

Type A/E are a reliable and dependable addition to the Pall Filter family of products. Combining top-notch and uncompromising quality with an affordable price, the Pall Glass Fiber Filters Type A/E can fulfill your laboratory needs while still offering a great value for the money.

Additional Information

Description Type A/E
Typical Applications Water solids testing, air monitoring, gravimetric analysis
Filter Media Borosilicate glass without binder
Pore Size (Nominal) 1 μm
Typical Thickness 330 μm (13 mils)
Typical Water Flow Rate
ml/min/cm2 at 0.3 bar (30 kPa, 5 psi)
Typical Air Flow Rate
l/min/cm2 at 0.7 bar (70 kPa, 10 psi)
Maximum Operating Temperature Air - 550 °C (1,022 °F)
Sterilization Autoclavable
Typical Aerosol Retention* 99.98%

* Following ASTM D2986-95A 0.3 μm (DOP) at 32 l/min/100 cm2 filter media.