Nalgene® 167-0045 1000 ml Filter Unit, PES Membrane, Sterile, 90mm, case/12

Nalgene® 1000mL MF75 Sterile Disposable Filter Units with PES Membrane, ideal for vacuum filtration and single-use biological work requiring sterile filtration, prefiltration or clarification of aqueous solutions in the lab or field. Graduated upper chamber with nonfiber-plugged side arm and quick-disconnect tubing adapter are separate from graduated receiver for easy access to filtrate. Each Filter Unit Includes: 90mm diameter membrane, polyethylene adapter, and quick-disconnect tubing adapter.

Features and Specifications:

• PES Membrane with blue collar (Polyethersulfone, the ultimate cell and tissue culture media membrane. Low protein binding, low extractables, no external wetting agents, fast flow.)
• Polystyrene housing
• Graduations on both uppers and receivers.
• The side arm features a cellulosic vent plug and a quick-disconnect tubing adapter.
• Upper chamber separates from receiver for easy access to filtrate
• 1.5-Turn sterile polyethylene leakproof screw closure eliminates pH shift in receiver
• Receiver is an ideal filtrate storage vessel
• Upper chamber of filter units is clearly marked with pore size, membrane type, catalog number, lot number and expiration date (except 115mL size)
• Padless membrane support minimizes foaming of proteinaceous samples
• Non-pyrogenic, non-cytotoxic
• Gamma radiation-sterilized
• Individually wrapped for a 5-year sterile shelf life

Typically ships from New York.

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