37 mm Membrane Filters and Filter Cassettes


37 mm Membrane Filters and Filter Cassettes TJ Environmental offers 37 mm cassettes from Environmental Express for any industrial hygiene application. Manufactured of clear crystal styrene, the 37 mm cassettes are sealed hydraulically to ensure leak-free performance without air by-pass. They are supplied in a three-piece design that may be used for both open-faced and closed-faced sampling. The cassettes come with color-coded end plugs. The pre-loaded filter/cassettes are packaged 50 per box. They have an effective filtration area of 820 square mm.

Two-piece and Three-piece 37mm filter cassette bodies without filters or support pads are also available separately.  The 37mm cassettes are made of crystal clear styrene and seal tightly. The cassettes come with color-coded end plugs. Three-piece cassettes are available in packages of 50 and 500. Two-piece cassettes are available in packages of 50.


Preweighed Cassettes

For gravimetric analysis, TJ Environmental offers Environmental Express’s 37mm cassettes with either preweighed filters or matched weight filters. Preweighed filter cassettes with PVC filters are weighed to the nearest 10µg. For applications that require elemental analysis as well as weighing, matched weight cassettes are available. The MCE filter pairs are matched to the nearest 50µg.

Catalog Number
Description
Price
CU37080
3-piece cassette with 0.8µ Mixed Cellulose Ester (MCE) filter
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CU37080-2
2-piece cassette with 0.8µ Mixed Cellulose Ester (MCE) filter
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CU37080PVC
3-piece cassette with 0.8µ Polyvinyl Chloride (PVC) filter
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CU37080PVC
3-piece cassette with 5.0µ Polyvinyl Chloride (PVC) filter
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CU37050-2
2-piece, 37mm cassette bodies with end plugs
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CU37050
3-piece, 37mm cassette bodies with end plugs
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CU37500
3-piece, 37mm cassette bodies with end plugs
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Catalog Number
Description
Price
CU37080MW
Matched Weight, 0.8µ Mixed Cellulose Ester (MCE) filter
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CS37080MW
Matched Weight, 0.8µ Mixed Cellulose Ester (MCE) filter, banded
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CU37500PVCPW
PreWeighed, 5.0µ Polyvinyl Chloride (PVC) filter cassette
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CU37080PVCPW
PreWeighed, 0.8µ Polyvinyl Chloride (PVC) filter cassette
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