Filter Units

Photo of Nalgene MF75 Rapid-Flow Sterile Disposable Filter Units

Nalgene MF75 Rapid-Flow Sterile Disposable Filter Units. Polystyrene housing. Graduations on both uppers and receivers. Leakproof 1-1/2 turn threaded screw closure provided for receiver. Units are sterile. Color coded collars by membrane type: GREEN = Cellulose Nitrate, RED = Nylon, YELLOW = SFCA. Units with receiver capacity of 500mL or larger include 12 glass-fiber prefilters.

(Sample Photo Displayed. Individual items may differ from the image shown.)

 

Photo of Nalgene 450-0045 Rapid-Flow Sterile Disposable Filter Units with 0.45µm CN Membrane_500mL

Use Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with CN (Cellulose Nitrate) membrane for sterile filtration, prefiltration or clarification of buffers and other aqueous solutions when protein binding is not a concern. Filter units have a green collar for easy identification of correct membrane type. Clearly marked with pore size, membrane type, catalog number, lot number and expiration date for traceablility. Padless membrane support minimizes foaming of proteinaceous samples. Leakproof screw cap eliminates pH shift in receiver bottle to provide longer life for stored fluids.

Photo of Corning Disposable Vacuum Filtration Systems with 0.22µm CA Membrane, Sterile

Corning Vacuum Filter/Storage Bottle System with Cellulose Acetate (CA) Sterile, 0.22µm Pore membranes provide fast flow rates and low protein binding and are good for filtering cell culture media.

Photo of CORNING Sterile Vacuum Filter Units with 0.45µm CA Membranes

Corning Vacuum Filter/Storage Bottle System with Cellulose Acetate (CA) Sterile, 0.45µm Pore membranes provide fast flow rates and low protein binding and are good for filtering cell culture media.

Photo of CORNING Sterile Vacuum Filter Units with 0.22µm CN Membranes

Corning Disposable Vacuum Filter/Storage Bottle System with Cellulose Nitrate (CN) Sterile, 0.22µm Pore membranes are good for filtering buffers where protein binding is not a concern.

Photo of CORNING Sterile Vacuum Filter Units with 0.2µm Nylon Membranes

Corning Vacuum Filter/Storage Bottle System with Nylon (NY) 0.2µm Pore membranes are naturally hydrophilic, surfactant-free and offer the lowest extractables.

Photo of CORNING Sterile Vacuum Filter Units with 0.1µm PES Membranes

CORNING Sterile Vacuum Filter Units with 0.1µm Polyethersulfone (PES) membranes are excellent for mycoplasma removal. These filter units are designed for filtering and storing cell culture media, biological fluids and other aqueous solutions. Filter units consist of a polystyrene receiver bottle and filter funnel with a PES membrane and a polyethylene neck adaptor with hose connector.

Photo of CORNING Sterile Vacuum Filter Units with 0.22µm PES Membranes

Corning Vacuum Filter/Storage Bottle System with Polyethersulfone (PES) 0.22µm Pore membranes provide the fastest flow rates, the lowest protein binding and low extractables and are best for filtering cell culture media.