Difference In Hawach Quantitative And Qualitative Filter Papers
Filter paper is used to separate solids from fluids by interposing a porous media through which only the fluid can pass. We can find two different types of filter papers: Quantitative and Qualitative. And for better results, you should learn how to choose the best type for your applications.
The filter paper can remove harmful dust, smoke, poisons, etc. from the gas, and separate the impurity particles from the liquid; it can also block bacteria, microorganisms and the like. It can also be divided into air filter paper and liquid filter paper from the use.
Materials and types
The filter paper is made of one or more of inorganic fiber, plant fiber, and synthetic fiber, adding the appropriate amount of chemical auxiliaries and fillers, and is made by papermaking technology. It is a kind of filter media and s a scientific tool that is porous and has good filtration performance.
Currently, filter paper has been widely used in various fields. However, because of the different types of fibers constituting the filter paper, the performance and use of the filter paper are different.
There are ordinary filter papers for general occasions, glass fiber filter papers for high temperature, and polypropylene filter papers for ultra-clean and so on. Based on the usages, it can be divided into paint filter paper, paint mist filter paper and grinder filter paper. In the lad, there are quantitative analysis filter paper, qualitative analysis filter paper, and chromatographic qualitative analysis filter paper.