50pcs Glass Fiber Filter Membranes, PM2.5 Gas Filters, 13-500mm for High Temp Purification(300mm 0.00022mm)

Glass Cellulose Microporous membranesIt is made of borosilicate glass fiber. The flow rate is fast the load capacity is large and the interception effect is good. High pollution holding capacity and high temperature resistance.Application:1. Gas purification and filtration and Gas pollution detection.2. Filtration of protein nucleic acid or serum sediment.3. It is used for water pollution monitoring cell collection and liquid scintillation counting.4. Pre filtration before terminal filtration.It is generally used for flue gas sampling Gas dust test Gas dust filtration etc. It can be matched with Gas sampling instrument and used for liquid filtration. The utility model has the advantages of large sewage holding capacity fast flow rate filterable cell fluid sewage analysis etc. and is often used in combination with a replaceable membranes needle filter. Please confirm whether the filter face diameter of the instrument is matched before purchase.Features: it has capillary fiber structure and can absorb more water than the same cellulose filter paper. High flow rate and high temperature resistance.Attention To the Selection of Microporous Filter membranes1. Material of filter membranes (chemical compatibility): chemical compatibility shall be considered when selecting filter membranes. Whether the filter is resistant to acid alkali organic solvent etc2. Pore size of filter membranes: determine the correct range of pore size of filter membranes according to the size of molecules or particles to be filtered3. Sample characteristics:Hydrophilic sample: hydrophilic membranes is selected. It has affinity for water and is suitable for filtering water based solution. The available filter membranes are: mixed cellulose membranes polyethersulfone (PES) nylon etcStrong corrosive organic solvent: hydrophobic film is generally used. Such as PTFE polypropylene (PP) and other materials

• Borosilicate glass fiber construction ensures excellent filtration efficiency and high pollution holding capacity.
• Versatile application for Gas purification, protein filtration, water pollution monitoring, and pre-filtration before terminal filtration.
• Available in various diameters (Φ13mm to 500mm) and customizable pore sizes (0.22, 0.45, 0.7, 1.0, 5.0um) to suit different filtration needs.
• Capillary fiber structure allows for superior water absorption compared to standard cellulose filter paper, enhancing filtration performance.
• Ideal for use in flue gas sampling, Gas dust testing, and can be easily matched with Gas sampling instruments for efficient Gas analysis.