Filter Paper have two type, qualitative and quantitative . In the application of analytical chemistry, when the inorganic compound is filtered to separate the precipitate, the residue collected on the filter paper can be used to calculate the wastage rate during the experiment. Qualitative Filter Paper, after filtering, has more cotton fiber, it is only suitable for qualitative analysis; Quantitative Filter Paper, especially gray-free filter paper through a special treatment procedures, can more effectively resist the chemical reaction, so the generated Less impurities, can be used for quantitative analysis. In addition to the general laboratory application of filter paper, life and engineering on the application of a lot of filter paper. Coffee filter paper is one of the widely used filter paper, tea bag outside the filter paper provides a high softness and high wet strength characteristics. Other air filter paper that uses suspended particles in the test air, and fiber filters on different industrial applications.
Filter Paper
Filter Paper,Qualitative Filter Paper,Quantitative Filter Paper,Laboratory Filter Paper
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