Thermo Scientific Nalgene Sterile Analytical Filter Funnel

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Nalgene™ Analytical Filter Funnel is particularly useful for large-volume microbiological QC samples.
Thermo Scientific Nalgene Sterile Analytical Filter Funnel

The convenient snap away design provides easy membrane retrieval for growth and analysis. Compatible with filter manifolds and filtering flasks.

details

  • Disposable, presterilized funnel
  • Removable 47 mm diameter membrane
  • 0.45 μm cellulose nitrate (CN) membrane with black grid is certified for water quality work
  • Gamma-sterilized, individually sealed in plastic bag

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

Compliance: Membranes conform to APHA Standard Methods and EPA guidelines for microbiological analysis of potable waters. Filter units pass ISO 7704 microbial recovery testing

Products

Cat. No.: 140-4045

  • Capacity, mL: 150
  • Pore Size, μm: 0.45
  • Membrane Color/Grid: White/Black Grid
  • Membrane: Cellulose Nitrate
  • No. per Pack: 12
  • No. per Case: 72

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