Product Description
GVWP01300 MEMBRANE FILTER PAPER
Millipore GVWP Durapore® hydrophlilic PVDF membrane filters are designed for sterilizing filtration of biological solutions
Membrane filter provides high flow rates and throughput, low extractables and broad chemical compatibility
Diameter: 13mm; Pore Size: 0.22µm; Thickness: 125µm; Porosity: 70%; Gravimetric Extractables: 0.5%
Water Flow Rate: 67mL/Minute x cm2; Air Flow Rate: 2L/Minute x 2cm2; Bubble Point @ 23°C: ?3.45 bar (Air with Water)
Max Operating Temperature: 85°C; Protein Binding: 4µg/cm2; Refractive Index: 1.42; Sterilize by autoclave, Ethylene Oxide or Gamma irradiation
Pack of 100
Exceptional Filtration PerformanceThe GVWP01300 membrane delivers high efficiency in removing fine particulates and microorganisms, thanks to its uniform pore structure and high porosity. Its rapid flow rate streamlines sample processing, making it valuable in microbiology, pharmaceuticals, and analytical testing.
Robust Chemical CompatibilityEngineered for use with aqueous solutions and mild organic solvents, this filter paper offers reliable resistance to common laboratory chemicals. It is not suitable for concentrated acids or strong organic solvents, ensuring safe and dependable operation in most standard applications.
Versatile Laboratory UtilityWith its disposable format and standard 13 mm diameter, the GVWP01300 fits seamlessly into many filtration setups. It is an optimal choice for routine sample filtration in laboratories, medical facilities, and research institutions across India.
FAQs of GVWP01300 MEMBRANE FILTER PAPER:
Q: How is the GVWP01300 membrane filter paper used in laboratory filtration?
A: The filter paper is placed in a compatible filtration holder, and samples of aqueous solutions or mild organic solvents are passed through it to remove particulates and microbes. Its high porosity ensures efficient flow and rapid filtration.
Q: What are the limitations regarding chemical compatibility for this filter paper?
A: GVWP01300 is compatible with aqueous solutions and mild organic solvents. It should not be used with concentrated acids or strong organic solvents, as these can compromise its structural integrity and filtration performance.
Q: When should I replace the GVWP01300 membrane filter paper during use?
A: Since it is designed as a disposable filter, it should be replaced after each filtration cycle to avoid cross-contamination and ensure consistent results.
Q: Where can the GVWP01300 membrane filter paper be used?
A: This product is suitable for laboratories, research facilities, medical institutions, and industrial settings where precise filtration of samples is required.
Q: What is the benefit of the membranes extremely fast flow rate for a 0.22 m filter?
A: The rapid flow rate allows for faster sample processing without sacrificing filtration efficiency, facilitating high-throughput tasks and reducing downtime during analyses.
Q: How does the membranes uniform pore structure contribute to filtration?
A: A uniform pore structure ensures consistent particle retention and reliable performance, critical for accurate analytical procedures and microbial testing processes.
Q: Is customization of the GVWP01300 membrane filter paper available?
A: Customization for size, coating, or pore characteristics is not available. The filters are supplied in standard packs of 100 with fixed specifications for consistent quality.