TJ Environmental is a retail business providing quality products and support to environmental laboratories and testing professionals. We offer filters and testing equipment for liquid and areosol monitoring (such as HotBlock, ghost wipes, BOD bottles, TCLP products, metals analysis products, ProWeigh filters, MaxFil, ZHE+, Digestion Vessels, flow meters, acetone vaporizers, and various filters for water and air testing) at very competitive prices.  We currently stock products by BGI, Environmental Express, J.D. Technical Services, Menzel, SPI Supplies and Technovation. Most orders received before 3 pm can be shipped to you from our office the same day that you place your order. That means no uncertain waiting time and delays, as with many suppliers. HotBlocks, BOD bottles and vessels, Microscope slides, gold filters

Filters and Accessories

TJ Environmental offers filter discs to serve a wide range of industrial hygiene applications. Filters listed below are our more popular sizes, however all filter materials are available in a wide range of disc diameters on a special order basis. All filters are also available preassembled in 37mm cassette sampling heads. Please call us for any filter and cassette combinations that you may need.


Description
Pore Size
Diameter
Support pads
Catalog Number
Price
Ashless Cellulose Paper
11µm
37mm
NO
FP0137MM
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Polyvinyl Chloride (PVC)
0.8µmm
37mm
NO
F37080PVC
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Polyvinyl Chloride (PVC)
5.0µmm
37mm
NO
F37500PVC
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Teflon with Polypropylene backing
1.0µm
37mm
NO
F37100T
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Teflon with Polypropylene backing
0.5µm
37mm
NO
F37050T
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Teflon Filter, Pure
2.0µm
37mm
NO
F37200PT
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Teflon with Polyolefin support ring
2.0µm
37mm
NO
FP37200
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Mixed Esters of Cellulose, white plain
0.8µm
25mm
YES
F25080
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Mixed Esters of Cellulose, white plain
0.8µm
37mm
YES
F37080
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Mixed Esters of Cellulose, white plain
0.8µm
47mm
NO
F47080
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Mixed Esters of Cellulose, white plain
0.45µm
25mm
NO
F25450
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Mixed Esters of Cellulose, white plain
0.45µm
37mm
YES
F37450
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Mixed Esters of Cellulose, white plain
0.45µm
47mm
YES
F47450
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Mixed Esters of Cellulose, green grid
0.8µm
25mm
NO
FM25080
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Mixed Esters of Cellulose, green grid
0.8µm
37mm
YES
FM37080
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Mixed Esters of Cellulose, green grid
0.8µm
47mm
NO
FM47080
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Polycarbonate
0.8µm
25mm
NO
FM25080PC
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Mixed Ester, gridded
5.0µm
25mm
YES
F25500
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Silver Membranes
0.45µm
25mm
NO
F254550S
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Gold-coated polycarbonate filter
0.8µm
25mm
NO
F25080PCG
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Glass Fiber, binderless
1.1µm
37mm
NO
FG85037MM
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Glass Fiber, binderless
1.1µm
102mm
NO
FG85102MM
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Glass Fiber, binderless
1.1µm
8 inch x 10 inch
NO
FG858X10
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Quartz Fiber, binderless, heat treated
-
102mm
NO
FQ102MM
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Quartz Fiber, binderless
-
8 inch x 10 inch
NO
FQ8X10
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Support Pads, cellulosic
40µm
37mm
-
PG3700
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Support Pads, cellulosic
40µm
25mm
-
PG2500
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Support Pads, porous plastic
20µm
37mm
-
PP3700
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Lue hose barb adapters
-
-
-
CL010
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Gel bands, white
-
25mm
-
CO25DNL
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Gel bands, white
-
37mm
-
CO37DNL
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