Microporous filter membrane mixed with cellulose membrane: Microporous filter membrane

The pore size is relatively uniform, the porosity is high, there is no medium detachment, the texture is thin, the resistance is low, the filtration rate is fast, and the adsorption is extremely small. Mainly made of refined nitrocellulose, added with appropriate amounts of cellulose acetate, n-butanol, acetone, ethanol, etc., it is non-toxic and hygienic. It is a porous membrane filtration material with uniform pore size distribution and penetrating micropores, with a pore rate of up to 85% per thousand. Mainly used for filtering aqueous solutions, it is also known as aqueous membrane. This product is flammable. When storing, attention should be paid to sealing, moisture prevention, and fire prevention.

0.45 μ m conventional sample, mobile phase filtration, can meet general chromatographic requirements

0.22 μ m is required to remove extremely fine particles from samples and mobile phases

1-5 μ m is used for difficult to handle turbid solutions. It can be filtered through a 1-5 μ m filter membrane first, and then filtered through the corresponding filter membrane.