Introduction of double circle filter paper in automobile filter paper laboratory

Filter paper is a filter tool commonly found in chemical laboratories. The common shape is round, and it is mostly made of cotton fibers.

Double-ring qualitative filter paper covers most laboratory applications, often used for clarification of liquids, and is also used for qualitative analysis and separation of sediments.

In the filtration of industrial production, it is often used to separate solid substances from related liquids or extract liquids. It is not used as an analytical filter paper, but as a paper filter material. , to chemical product filtration, electroplating industry filtration and so on.

Large sheets of qualitative filter paper are mainly used for slag removal and filtration in industrial production. Qualitative double-circle filter paper: Double-circle filter paper is mainly used for routine analytical testing in laboratories. Quantitative filter paper: Double ring filter paper is used for routine quantitative analysis in laboratory and industrial production. Reinforced filter paper: suitable for some users who have high requirements on the strength of filter paper.