Filter Paper

Gilson offers a selection of qualitative filter papers and grades for use in different extraction methods. The high-purity, low-ash papers can be used with a centrifuge, vacuum, and reflux extractors in asphalt mix design testing. They offer consistent performance and also perform well in gravimetric analysis, soil testing, and other applications. Available grades include 613, 617, 627, 633, 904 and 923.

View Comparison Chart Below...

9.75in Centrifuge Extractor Filter Rings (Grade 923)

$74.00

Model: HMA-265

10in Extractor Filter Rings (Grade 627)

$91.50

Model: HMA-34

11.75in Centrifuge Extractor Filter Rings (Grade 923)

$107.50

Model: HMA-266

12.25in Extractor Filter Rings (Grade 627)

$106.50

Model: HMA-44

12.25in Extractor Filter Rings (Grade 904)

$92.00

Model: HMA-44B

13in Extractor Filter Paper (Grade 613)

$49.50

Model: HMA-54

13in Extractor Filter Paper (Grade 633)

$113.00

Model: HMA-57

13in Extractor Filter Paper (Grade 627)

$146.00

Model: HMA-55

15.7in Extractor Filter Paper (Grade 613)

$71.50

Model: HMA-64

15.7in Extractor Filter Paper (Grade 617)

$61.50

Model: HMA-59

Filter papers are available with outside diameters ranging from 9.75 to 15.7in (248 to 399mm). Papers up to 12.25in have one middle filter hole, while those between 13 and 15.7in have no filter hole. Select the appropriate filter paper for your application based on diameter, hole, grade, flow rate, filter speed, and micron retention.

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