Membrane Filters Milipore

Product Details:

DESCRIPTIONGeneral description

• MF-Millipore^® membrane filters are Mixed Cellulose Esters (MCE) of cellulose acetate and cellulose nitrate.
• Ideal for use in biological and environmental monitoring and various analytical/research applications.
• Filters are compatible with ethylene oxide, gamma irradiation, and autoclave sterilization methods.
• Available in various formats and pore sizes to suit your application needs.

Application

• QC of fluid holding tanks
• Fluid monitoring
• Particle collection
• Particle analysis

Product Details:

DESCRIPTIONGeneral descriptionMembrane filtration before separation via liquid chromatography removes contaminating particles from solvents and mobile phases, increasing column life, preventing system failure, and ensuring pure samples for downstream mass spectrometric analysis.ApplicationSterilizing filtration of biological solutionsFeatures and Benefits

• provides high flow rates and throughput, low extractables, and broad chemical compatibility
• solvent and heat resistant
• exhibits very low protein binding to minimize interaction with the sample and maximize recovery
• varied pores sizes to suit different application needs

Other NotesDirections for Use

• Organism Retention: Microorganism
• Mode of Action: Filtration (size exclusion)
• Application: General laboratory filtration
• Intended Use: Retention or removal of biological contaminants
• Instructions for Use: Sterilizing filtration of a liquid through a membrane with a 0.2 μm (or smaller) pore size effectively removes biological contaminants, including bacteria, mold and yeast. For the selective retention of larger biological contaminents, liquid filtration through membranes with 0.45 μm (or larger) pore sizes may be used to trap and support microorganism growth for subsequent culture and analysis
• Storage Statement: Store in dry location
• Disposal Statement: Dispose of in accordance with applicable federal, state and local regulations.

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: Box

Product Details:

DESCRIPTIONGeneral descriptionBiologically inert mixtures of cellulose acetate and cellulose nitrate have made MF-Millipore membrane filters one of the most widely used membranes in analytical and research applications.

MF-Millipore filters without Triton surfactant contain minimum amounts of wetting agent and have a lower water extractable content than standard MF-Millipore filters.

Features & Benefits:
- Versatile filter for biological and environmental monitoring applications
- Available in a range of pore sizes, colored black or white, with or without a gridded surface
- Compatible with ethylene oxide, gamma irradiation, and autoclave sterilization methodsFilter Code: GSWPApplication

• Sterilizing filtration
• Bioassays
• Isolation of virus-like particles in wastewater
• Microplastics analysis grade water
• Nucleic acid binding, including eDNA

Product Details:

An MCE (Mixed Cellulose Ester) membrane filter with a 0.45 μm pore size is a widely used filter for various applications, particularly in microbiology and analytical chemistry. It's a thin, porous membrane composed of a mixture of cellulose acetate and cellulose nitrate. The 0.45 μm pore size effectively retains bacteria and larger microorganisms while allowing smaller molecules and ions to pass through. Key characteristics and applications:

• Composition:A blend of cellulose acetate and cellulose nitrate, offering a balance of properties for diverse uses. 
• Pore Size:0.45 μm, meaning it retains particles and microorganisms larger than 0.45 micrometers. 
• Applications:
  • Microbial Filtration: Used to sterilize or clarify liquid media, buffers, and solutions in microbiology and cell culture by removing bacteria. 
  • Sample Preparation: Removes particulates from samples before analysis in analytical laboratories. 
  • Environmental Monitoring: Filters water and air samples to concentrate microorganisms or particulates for analysis. 
  • Food and Beverage Industry: Clarifies or sterilizes liquids in food and beverage production. 
• Other features:
  • Hydrophilic: Easily wetted by water, making it suitable for aqueous solutions. 
  • Sterilization: Compatible with ethylene oxide, gamma irradiation, and autoclave sterilization methods. 
  • Relatively low cost: Compared to some other membrane types. 
  • Not resistant to strong acids and alkalis: Suitable for use with a wide range of solvents and solutions but not strong acids or bases. 
• Considerations:While 0.45 μm is a common pore size for general microbiological filtration, it's important to choose the right pore size for specific applications, as some microorganisms may be smaller than 0.45 μm and require smaller pore sizes for complete removal. 

Product Details:

The "MILLIPORE DURAPORE PVDF 45UM WH PL 47MM" is a Durapore® membrane filter from Merck Millipore. It's made of polyvinylidene fluoride (PVDF) and has a pore size of 0.45 micrometers. The "47MM" indicates its diameter, and "WH PL" likely refers to the color (white) and packaging (plain). This type of membrane is known for its high flow rates and throughput, low extractables, and broad chemical compatibility. It's also hydrophilic, meaning it readily wets with water, and binds very little protein, making it suitable for applications where protein recovery is important. Here's a more detailed breakdown:

• Durapore® Membrane:A brand name for a specific type of membrane filter produced by Merck Millipore. 
• PVDF:The material the membrane is made of, which is known for its chemical resistance and thermal stability. 
• 0.45 µm:The pore size, which determines the size of particles that can pass through the membrane. 
• 47 mm:The diameter of the filter. 
• WH PL:Likely indicates the color (white) and packaging (plain). 
• Hydrophilic:The membrane attracts water, making it easy to wet and use with aqueous solutions. 
• Low Protein Binding:PVDF membranes, particularly Durapore®, bind very little protein, which is important in applications where protein recovery is crucial. 
• Applications:Durapore® membranes are often used for clarifying biological solutions, air and gas filtration, and HPLC sample preparation. 

Additional Information:

• Item Code: HVLP04700
• Delivery Time: Ready Stock
• Packaging Details: Plastic Box

Product Details:

"MCE 5.0um wh pl 47mm 100/pk" refers to a type of membrane filter, specifically a Mixed Cellulose Ester (MCE) filter with a 5.0 micrometer (µm) pore size, white color, and a 47 millimeter (mm) diameter, packaged as a pack of 100. These filters are commonly used in laboratory settings for applications like microbiological analysis, particulate testing, and air monitoring. Here's a more detailed breakdown:

• MCE:Indicates the filter material is a mixture of cellulose acetate and cellulose nitrate. 
• 5.0um:Specifies the pore size of the filter, meaning it will retain particles larger than 5.0 micrometers. 
• wh:Indicates the filter is white in color. 
• pl:Likely refers to "plain," meaning the filter does not have an edge or other specialized feature. 
• 47mm:Specifies the diameter of the filter disc, which is a common size for laboratory filtration equipment. 
• 100/pk:Denotes that the product comes in a package containing 100 individual filter discs. 

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: Box

Product Details:

A blue membrane filter with a pore size of 0.45 micrometers and a diameter of 47 millimeters is a filtration device used for various applications. These filters are commonly made of mixed cellulose esters (MCE) and are used to remove bacteria and other microorganisms from liquids or gases. The 0.45µm pore size ensures that particles larger than 0.45 micrometers are retained on the filter, while smaller particles and fluids pass through. Key Features:

• Pore Size: 0.45 micrometers (µm). 
• Diameter: 47 millimeters (mm). 
• Material: Often made of mixed cellulose esters (MCE). 
• Hydrophilic: Easily wetted by water, facilitating liquid filtration. 
• Applications:
  • Microbial Filtration: Removing bacteria and larger microorganisms from liquids. 
  • Sterilization: Used for sterilizing solutions and media, especially in research and pharmaceutical settings. 
  • Particulate Removal: Filtering out unwanted particles from samples. 
  • General Filtration: Widely used in various analytical and research applications. 
  • Specific Applications: Protein/enzyme filtration and sterilization, biological fluid filtration, and tissue culture media sterilization. 
• Durability: Can be fragile, so careful handling and storage are needed. 
• Flow Rate: The flow rate will vary depending on the liquid being filtered and the specific filter material. 

Additional Notes:

• Nylon Membrane Filters: Nylon filters with 0.45µm pore size and 47mm diameter are also available, often used for HPLC, microbiology, and medical/clinical applications. 
• PTFE Membrane Filters: PTFE (Polytetrafluoroethylene) membrane filters are also available in this size and pore size, offering high temperature resistance. 
• Sterile Filtration: For applications requiring sterility, 0.22µm filters are typically used. 

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: Box

Product Details:

The Supertek Cellulose Nitrate Membrane Filter, model MCN04-N47, is a premium filtration device designed for rigorous laboratory applications where precision and reliability are paramount. Featuring a diameter of 47 mm and a fine pore size of 0.45 µm, this filter is specifically engineered to provide superior filtration efficiency, capturing even the smallest particulates and microorganisms.

Made from cellulose nitrate, this membrane filter offers excellent filtration performance due to its uniform pore structure and high protein-binding capacity. These properties make it particularly suitable for applications involving biological and clinical samples, such as microbiological analysis, sterility testing, and clarification of aqueous solutions. The 0.45 µm pore size is ideal for filtering out bacteria and other microorganisms, ensuring that the filtered solutions are free from contaminants.

The 47 mm diameter provides an adequate surface area for effective filtration, which supports high flow rates and reduces the risk of clogging, making the filtration process both efficient and reliable. This size is compatible with a wide range of filtration equipment, including syringe filters and vacuum filtration setups, facilitating its integration into various laboratory workflows.

Each filter is part of a pack of 100, offering significant convenience and cost-efficiency for laboratories that require frequent filtration. This bulk packaging ensures that laboratories are well-supplied, minimizing the need for frequent reordering and allowing for consistent availability of high-quality filters.

Product Details:

• MF-Millipore^® membrane filters are Mixed Cellulose Esters (MCE) of cellulose acetate and cellulose nitrate.
• Ideal for use in biological and environmental monitoring and various analytical/research applications.
• Filters are compatible with ethylene oxide, gamma irradiation, and autoclave sterilization methods.
• Available in various formats and pore sizes to suit your application needs.

We are committed to bringing you Greener Alternative Products, which have been re-engineered to enable more sustainable research solutions. The inner & outer boxes containing the membrane discs are made from bio-circular material allocated using the ISCC mass balance approach. Click here for more information.
Need a custom membrane filter? Click here to request a custom membrane filter or unique and large package sizes that may not be available via our website.Application

• QC of fluid holding tanks
• Fluid monitoring
• Particle collection
• Particle analysis

Legal InformationASTM is a registered trademark of American Society for Testing and MaterialsMF-Millipore is a trademark of Merck KGaA, Darmstadt, GermanyMillipore is a registered trademark of Merck KGaA, Darmstadt, Germany

Additional Information:

• Item Code: SMWP04700
• Delivery Time: Ready stock
• Packaging Details: Box

Product Details:

The Millipore Durapore HVLP04700 is a hydrophilic PVDF (Polyvinylidene Fluoride) membrane filter with a pore size of 0.45 µm and a diameter of 47 mm. It is designed for clarifying filtration of biological solutions and offers high flow rates, throughput, low extractables, and broad chemical compatibility. It's also known for low protein binding, minimizing interaction with the sample and maximizing recovery. Here's a more detailed breakdown:

• Material: Hydrophilic PVDF (Polyvinylidene Fluoride). 
• Pore Size: 0.45 µm, which is commonly used for general microbiological filtration and for retaining bacteria and other microorganisms. 
• Diameter: 47 mm. 
• Hydrophilic: Attracts water, making it suitable for aqueous solutions. 
• Low Protein Binding: Minimizes interaction with proteins, which is important for many biological applications. 
• Applications: Clarifying filtration of biological solutions, sterilization (in some cases), and general filtration where low protein binding is desired. 
• Key Properties: High flow rates, high throughput, low extractables, and broad chemical compatibility. 

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: Box

Product Details:

An MCE (Mixed Cellulose Esters) membrane filter with a 1.2 μm pore size, manufactured by Millipore (now part of Merck), is a type of filter commonly used in analytical and research applications. These filters are known for their versatility in biological and environmental monitoring due to their inertness and availability in various pore sizes and configurations. The 1.2 μm pore size indicates that the filter can effectively retain particles and microorganisms larger than 1.2 micrometers in size. Here's a more detailed description:

• Material: The filter is made from a mixture of cellulose acetate and cellulose nitrate, known for its biological inertness. 
• Pore Size: The 1.2 μm pore size means the filter will retain particles and microorganisms larger than 1.2 micrometers, allowing smaller particles and fluids to pass through. 
• Manufacturer: These filters are produced by Millipore, now part of Merck. 
• Applications: They are widely used in various applications, including:
  • Air Monitoring: Collecting airborne particulate matter for analysis. 
  • Water Monitoring: Filtering water samples to remove contaminants. 
  • Microbiological Analysis: Isolating and culturing microorganisms. 
  • Sample Preparation: Clarifying solutions before analysis. 
• Features:
  • Hydrophilic: The filters are hydrophilic, meaning they are easily wetted by water. 
  • White or Gridded: They are available in white or with a grid pattern for easier particle counting. 
  • Plain or Gridded: They can be plain or gridded depending on the specific application. 
• Flow Rate: The filters have a specified air flow rate (20 L/min-cm²) and water flow rate (270 mL/min-cm²). 
• Temperature: They can withstand a maximum temperature of 75°C. 

Additional Information:

• Delivery Time: Ready Stock
• Packaging Details: Box

Product Details: