Non-Sterile

Inert and chemically stable, Performs at high temperatures up to 149ºC
Hydrophobic, High Strength, RNase/DNase/Pyrogen Free,
Impermeable to water vapor.

Applications for Sterile 0.22µm PTFE Syringe Filters:
Filtration of hot liquids, strong bases, or bases
Air sampling
Sulfate and nitrate analysis
Air venting
Cleaning of solvents for HPLC
Gas 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.) 

These Non-sterile disposable syringe filter units are used to filter small volumes (up to 100ml), ultraclean, or clarify.  Each unit is equipped with a female luer-lok inlet for easy attachment to a standard syringe. Membranes are sonically welded to the polypropylene housing for strength and to provide bi-directional capability. Filtration area for 30mm diameter filters is approximately 4.2cm².  Hold-up volume approximately <60µl.

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