Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs / Type 11303, 1.2 µm pore size, 25 pieces per pack

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Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs / Type 11303, 1.2 µm pore size, 25 pieces per pack
 

Top Features of Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs

  • Ideal for several general laboratory applications
  • High, non-specific absorption
  • Hydrophilic, with high flow rates
  • Available in a range of pore sizes and diameters up to 293 mm

Popular Applications for Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filter Discs

  • Particle retention
  • Cell capture
  • Cell retention
  • Clear filtration

Filter Diameter
Price (USD):
$192.00
Item No.: 
11303-100------G
Availability: 

*Custom/bulk order quotes are provided within 24 hours of request.

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Cellulose nitrate (CN) - or mixed cellulose ester (MCE) - membrane filters are composed of cellulose nitrate and a small content of cellulose acetate. Cellulose nitrate membrane filters are hydrophilic, have high flow rates thanks to their symmetrical structure and are compatible with aqueous solutions (pH 4 – 8), hydrocarbons and several other organic solvents.        

Applications

  • Application
    • Air/Gas Filtration
    • Filtration of Aqueous Solutions
    • Clarification
  • Application Area
    • Analytical sample preparation
    • Sterile filtration

Dimensions

  • Filter Diameter
    ⌀ 100 mm
  • Membrane Thickness
    130 µm

General Specifications

  • Filter Format
    Discs
  • Filter Paper/Membrane Color
    White
  • Flow Rate
    7 L/m²s (Air)
  • Grade
    11303
  • Membrane Color | Grid Color
    white (w/o grid)

Materials of Construction

  • Filter Material
    Cellulose Nitrate (CN) / Mixed Cellulose Ester (MCE)
  • Membrane Material
    Cellulose Nitrate (CN)

Physicochemical Information

  • Bubble Point
    ≥ 1 bar
  • Burst Pressure
    ≥ 0.2 bar
  • Pore Size
    1.2 µm
  • Wettability
    Hydrophilic

Product Information

  • Filter Type
    Membrane Filters
  • Pack Size
    25
  • Packaging
    Non-sterile, bulk packed

Sterility/Purity

  • Delivery Condition
    Non-Sterile

Usage Protocols

  • Sterilization Procedures
    • By autoclaving at 121 °C
    • Gamma radiation 25 kGy
    • Ethylene oxide

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