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GE Polypropylene, 25 mm Filter Holders

Product Information

Excellent chemical compatibility
Quick, efficient assembly
No need for special tools
Excellent temperature and chemical resistance
Several syringe holders can be attached together for serial filtration

Applications

Point of use sampling
Particulate removal
Used in filtering chromatography solvents
General filtration

Products

Part # Model # Description Pore Size Filter Size Qty. Price

1214250 DDPP002510 GE Filter Holder Polypropylene N/A 25 mm 10 $223

1213143 DDPP0S2525 GE Filter Holder Silicone O-Ring for PP FH N/A 25 mm 25 $110

1214526 DDPPSS2510 GE Filter Holder Polypropylene Support Screen N/A 25 mm 10 $177

Product Description

The GE polypropylene 25 mm filter holders are very useful for ultra cleaning and sterilizing small volumes of liquids from a syringe. Due to the polypropylene construction they can be used over a wide temperature range with excellent chemical compatibility. In the case of the syringe, the inlet cap locks into the base to prevent twisting damage to the membrane as the cap is tightened. Projection lugs on the base and the cap allow these units to be assembled and sealed quickly and efficiently. Typically, the 25 mm is used to filter up to 50 mL of sample. With the syringe holder type, dual support screens prevent membrane rupture in case back pressure is applied. It also allows for bi-directional sample flow. The polypropylene holder has a broad chemical compatibility range. It can withstand temperatures up to 121°C. and be autoclaved.

Specifications

Materials	Body - polypropylene; O-ring - silicone rubber
Filter size	25 mm
Prefilter size	22 mm
Filtration area	3.8 cm²
Pressure rating	5 kg/cm² (71 psi) (maximum)
Temperature rating	128°C (263°F) (maximum)
Connections	Inlet for syringe holder - Luer Lok Outlet - Luer slip fit or 1/8-inch (ID) hose
Autoclaving	20 minutes at 121°C (250°F) and 15 psi
Dimensions	Syringe holder - 3.3 cm diameter; 3.3 cm high

For Additional Information

Please call GE Osmonics' Labstore Support at (800) 444-8212, by fax (952) 988-6662 or email us for questions, pricing and availability. For international support and distributor locations, call +1-952-988-6665 or email us. Many of the standard technical questions are already answered in our Frequently Asked Questions.

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