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Properties Of Filter Paper

Choosing the appropriate filter paper can be determined by considering the following four factors.

Hardness: filter paper in the filter will become wet, a number of long time filtering of the experimental steps should be taken into account the use of wet water after the more tough filter paper.

Filtration efficiency: the degree of density and size of water seepage holes on the filter paper, affect the filtration efficiency of it. High efficiency filter paper filter speed is fast, and the resolution is high.

Capacity: filtering solid particles accumulated or blocking the hole in the filter paper and therefore seepage small Kong Yu intensive, also is said higher capacity, allowing filtration filter Wen more.

Applicability: some of the filter paper is done using a special production process, such as the determination of nitrogen content in the blood of the test, the use of nitrogen free filter paper, and so on.


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