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Filter Membrane 0.45um – Cellulose Nitrate Plane 47mm
adeb8842-6403-48ea-8421-f09cdab39161

Filter Membrane 0.45um – Cellulose Nitrate Plane 47mm

Filter Membrane 0.45um - Cellulose Nitrate Plane 47mm

Filter Membrane 0.45um – Cellulose Nitrate Plane 47mm

Original price was: KSh 18,000.00.Current price is: KSh 16,240.00.

In stock

Original price was: KSh 18,000.00.Current price is: KSh 16,240.00.

  • Cellulose nitrate filter membrane for laboratory applications.
  • 47mm diameter, standard size for filter holders.
  • 0.45 micrometer pore size, filters bacteria and some viruses.
  • Ideal for sterilization of liquids, particle filtration, and sample prep.
  • Moderately hydrophilic, good for aqueous solutions.
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Description

Filter Membrane 0.45um – Cellulose Nitrate Plane 47mm

Material:

  • Cellulose nitrate (Cellulose ester): Provides good durability, chemical resistance, and works well with aqueous solutions (moderately hydrophilic).

Specifications:

  • Diameter: 47 mm (standard size for filter holders)
  • Pore size: 0.45 micrometers (µm) – allows passage of liquids and gases while trapping particles larger than 0.45 microns. This size is effective for filtering out bacteria but may allow some larger viruses to pass through.
  • Membrane form: Flat (plane) – designed for use in filter holders or various lab techniques.

Applications:

  • Sterilization of liquids (partial): Removes bacteria and some larger viruses from liquids, useful for applications requiring partial sterilization.
  • Particle filtration: Effective in filtering particles like dust, debris, and precipitates from liquids or gases, commonly used in sample preparation, clarification, and particle analysis.
  • Air filtration: Can remove airborne particles for applications requiring cleaner air environments or protecting equipment.
  • Sample preparation: Helps prepare samples for analysis by removing unwanted particles that might interfere with techniques like microscopy or chromatography.

Considerations:

  • Moderately hydrophilic: Works well with water-based solutions but may not be ideal for highly hydrophobic liquids. Consider PTFE or other membranes for such cases.
  • Chemical compatibility: Verify the suitability of cellulose nitrate for the specific solvents you’ll be using.

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