Specification Brand : OKEZZI BulletPoint1 : ●【Material of Filter Membrane】When selecting the filter membrane, chemical compatibility should be considered. Whether the filter is resistant to acid, alkali, organic solvents, etc. We provide various materials of microporous filter membranes. Please choose according to your needs BulletPoint2 : ●【Pore size of Filter Membrane】Determine the correct range of filter membrane pore size based on the size of molecules or particles that need to be filtered, The pore size of the filter membrane we provide is commonly used as 0.1um/0.22um/0.45um/1.0um. Note that the pores of glass fibers are relatively special and cannot be accurately controlled. The pore size of the glass fiber filter membrane we provide is generally 0.22-1um BulletPoint3 : ●【Handling Hydrophilic Samples】Select a hydrophilic membrane, which has an affinity for water and is suitable for filtering solutions with water as the substrate. Available filter membranes include: mixed cellulose membrane (CN-CA), polyethersulfone (PES), and Nylon BulletPoint4 : ●【Handling Highly Corrosive Samples】Generally, hydrophobic membranes are used. Filter membranes made of materials such as PTFE and polypropylene (PP) BulletPoint5 : ●【Tips】If you have specific requirements, such as special requirements for the size (diameter), material/pore size/quantity of the filter membrane, or if you have any other questions about the filter membrane, please contact us before placing an order and let us know more information. We can provide multiple parameters/materials of microporous filter membranes, and we will do our best to meet your needs BulletPoint6 : The PE inner layer provides high-speed sealing capability. BulletPoint7 : Various models and specifications are available. If you have any other requirements, please contact customer service. Color : white ExternallyAssignedProductIdentifier : 9331924409435 ExternallyAssignedProductIdentifier1 : 0739437217520 ExternallyAssignedProductIdentifier2 : 739437217520 IncludedComponents : 5 Pcs 3-Layers Membrane Holder ItemName : Microporous Membrane Filter, Diameter 47mm, Aperture 0.1~1.0μm, Material: Nylon| PTFE|PVDF| PES|Glass Fiber|Mixed Fibre (CN-CA)|Polypropylene PP, 50 PCS/Box (PES-Polyether sulfone, 0.1um Aperture) ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-filter-membranes Manufacturer : CAULYS Material : Multi ModelNumber : CAULYS Powder Sampling Membrane Holder NumberOfItems : 50 PartNumber : CAULYS D47 Membrane ProductDescription : ●【Material of Filter Membrane】When selecting the filter membrane, chemical compatibility should be considered. Whether the filter is resistant to acid, alkali, organic solvents, etc. We provide various materials of microporous filter membranes. Please choose according to your needs ●【Pore size of Filter Membrane】Determine the correct range of filter membrane pore size based on the size of molecules or particles that need to be filtered, The pore size of the filter membrane we provide is commonly used as 0.1um/0.22um/0.45um/1.0um. Note that the pores of glass fibers are relatively special and cannot be accurately controlled. The pore size of the glass fiber filter membrane we provide is generally 0.22-1um ●【Handling Hydrophilic Samples】Select a hydrophilic membrane, which has an affinity for water and is suitable for filtering solutions with water as the substrate. Available filter membranes include: mixed cellulose membrane (CN-CA), polyethersulfone (PES), and Nylon ●【Handling Highly Corrosive Samples】Generally, hydrophobic membranes are used. Filter membranes made of materials such as PTFE and polypropylene (PP) ●【Tips】If you have specific requirements, such as special requirements for the size (diameter), material/pore size/quantity of the filter membrane, or if you have any other questions about the filter membrane, please contact us before placing an order and let us know more information. We can provide multiple parameters/materials of microporous filter membranes, and we will do our best to meet your needs