Filter Supports


Filter Supports
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Product SKU: See Filter Support Table


Product: Filter Supports

Some sampling procedures require support disks. Cellulose support pads feature a smooth surface and uniform airflow distribution. Porous plastic pads are impervious to most solvents. Use stainless steel screens when cellulose or plastic will interfere with analysis.

Diameter (mm)

Support Material

Cat. No.

Qty.

25
Cellulose pad 225-28 100
25
Stainless steel screen, wide mesh 225-2625 ea
25 Polypropylene pad (porous plastic) 225-2901 100
37 Cellulose pad 225-27
225-2700
100
500
37
Cellulose spacer ring (NIOSH 5506 and 5515) 225-23 25
37 Polypropylene pad (porous plastic) 225-2902 100
37 Stainless steel screen, wide mesh 225-26 ea
37 Stainless steel screen, fine mesh 225-2637 ea
47 Cellulose pad 225-2903 100
47 Stainless steel screen, wide mesh 225-2647 2

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