Millipore filter membrane

1、 PTFE microporous membrane:

Can be used for filtering in UV spectroscopy, and MitexPTFE membranes without liners should be used for filtering under extreme chemical conditions and temperature environments. Can be sterilized under high pressure, with a maximum filtration operating temperature of 140 ℃. Made of polytetrafluoroethylene combined with polyethylene, hydrophobic (hydrophilic after wetting with methanol or other low surface tension liquids). Used for clarifying and filtering acids, bases, alcohols, and other solvents. FHUP04700 is a non padded Fluoropore membrane.

2、 Cellulose microporous membrane:

Application in microdialysis (VMWP and VSWP membranes). There are 12 different pore sizes ranging from 0.025 μ m to 8 μ m, with diameters ranging from 13mm to 293mm. Right angle and roll type filter membranes are also available. Can withstand high-pressure sterilization, with a maximum sterilization temperature of 121 ℃; The maximum operating temperature for filtration is 75 ℃. The production of mixed cellulose esters (nitric acid and cellulose acetate), which do not have biological activity, has been widely used in analysis and research. Can be used for clarification and disinfection of liquids, detection of special pollutants in the air, and determination of special pollutants in fuels and hydraulic fluids in pollution analysis; Applications in biology, such as cell collection and cell cleaning.

3、 Nylon microporous membrane:

The hydrophilic nylon microporous membrane has a heat resistance of up to 135 ℃ and provides non sterile packaging. If needed, it can be sterilized under high pressure, EtO or gamma ray, making it an ideal tool for removing particles from solvents. It has low organic leaching (less than 0.002 absorbance or 2mV) and wide chemical compatibility.

4、 Polycarbonate film:

Can be used for drug analysis, beverage testing, sterility testing, surface fluorescence and other applications. Can be used for drug analysis, beverage testing, sterility testing, cell biology culture, biological testing, cytology, environmental and atmospheric analysis, surface fluorescence and other applications. Provide pore sizes ranging from 0.05-12 μ m and can be sterilized under high pressure. Millipore polycarbonate membrane from the United States, with a smooth glass surface that allows for clear observation of the sample; Has no reaction with most dyes and minimal background interference; Low ash content, constant self weight.