Hydrophilic, RNase/DNase/Pyrogen Free
Mixed Cellulose Ester (MCE) is a cellulose acetate/cellulose nitrate blend. 

Applications:
It is excellent for filtration of aqueous solutions.  MCE effectively binds trace proteins.  MCE is ideal for filtering oil particulate and bacteria filtration. 

Use to filter into a 50ml Centrifuge Tube.
(The diameter of the syringe filter is larger than the opening of the tube.  
  The Syringe Filter rests on tube's opening for easy filtration.) 

Designed for filtering aqueous materials, these sterile disposable syringe filter units are used to filter small volumes (up to 100ml) to sterilize, ultraclean, clarify, or otherwise remove particulates.  All units are packaged in sterile individual blister packs, ready to be used.  Each unit is equipped with a female luer-lok inlet for easy attachment to a standard syringe. Membranes (all surfactant-free) are sonically welded to the acrylic housing for strength and to provide bi-directional capability. Maximum operating pressure is 67.5 psi (4.5 bars) at 25°C. Maximum operating temperature is 45°C. Filtration area for 30mm diameter filters is approximately 4.2cm².  Hold-up volume approximately <60µl.

Housing and packaging materials are non-pyrogenic (endotoxin free). Bubble point and air and flow rates are integrity tested.