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
Item No.: 
11303-293------G

*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
    • 8799049122400  
    • 8799049187936  

Dimensions

  • Filter Diameter
    ⌀ 293 mm  
  • Membrane Thickness
    130 µm  

General Specifications

  • Filter Format
    8798987879008  
  • Filter Paper/Membrane Color
    8798966481504  
  • Flow Rate
    7 L/m²s (Air)  
  • Grade
    8799001379424  
  • Membrane Color | Grid Color
    8799002395232  

Materials of Construction

  • Filter Material
    8798989189728  
  • Membrane Material
    8799043224160  

Physicochemical Information

  • Bubble Point
    ≥ 1 bar  
  • Burst Pressure
    ≥ 0.2 bar  
  • Pore Size
    1.2 µm  
  • Wettability
    8799106925152  

Product Information

  • Filter Type
    8804451844704  
  • Pack Size
    25  
  • Packaging
    Non-sterile, bulk packed  

Sterility/Purity

  • Delivery Condition
    8798979031648  

Usage Protocols

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

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