Nalgene™ Sterile Analytical Filter Funnels

Easily retrieve filter membranes for growth and analysis using the Thermo Scientific™ Nalgene™ Sterile Analytical Filter Funnels. With a convenient snap-away design, these filters are particularly useful for large volume microbiological QC samples. They are compatible with filter manifolds and filtering flasks.

Features:

• Disposable, presterilized funnel
• Removable 47mm diameter membrane for use with filtering flasks and manifolds
• 0.45μm Triton™-free cellulose nitrate membrane with gray grid
• Gamma sterilized, individually sealed in plastic bag

Includes: Upper chamber with reference mark at 150mL; polystyrene cover; CN membrane; support pad; polystyrene support plate/funnel that fits a stopper or adapter with 9/16″ hole; quick-disconnect adapter for 1/4 or 5/16″ tubing. Each pack of 12 funnels includes one vacuum gasket that replaces stopper or adapter with 9/16″ or larger opening.

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