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Bottle Top Filters PES membrane (blue) Nalgene®

Perform sterile filtration of cell culture media, serum, additives and buffers with Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Bottle Top Filters with PES Membranes. Features fast flow rates, a high throughput for increased filtration efficiency and exclusive Rapid-Flow support plate design.

 

Features:

  • Marked with catalog number, membrane type, pore size, lot number and expiration date for easy traceability
  • Gamma radiation sterilized and individually bagged for a 5-year sterile shelf life
  • Molded-in graduations for easy visualization of sample size
  • Side-arm equiped with quick-disconnect tubing adapter for easy change between filters
  • Non-cytotoxic and non-pyrogenic


Polyethersulfone (PES) membranes:

  • PES is the best membrane for cell culture fluids. It has the lowest protein binding to maintain protein balance, and the lowest extractables to maintain media purity
  • The asymmetric PES membrane plus unique Rapid-Flow support plate design provide fast flow and high throughput of fluids for increased filtration efficiency
  • Use 0.2 μm membranes for sterile filtration, 0.45 μm membranes for fluid clarification and particle removal


Includes:
Polystyrene graduated chamber; Blue color-coded collar with cellulosic vent plug side arm and quick-disconnect tubing adapter; 50, 75, or 90 mm diameter membranes; bottom screw threads for attachment to bottles with 33 or 45 mm neck sizes.

CAUTION: Use only sterile bottles designed for use with vacuum. Always use safety shield during vacuum procedures.

  • Promotion
  • sterile
  • non cytotoxic
  • 50 years
  Read more
item number volume pore size nech d   price stock amount
12.2950.75
500 ml 0,45 µm 33 mm
  • Promotion
  • 50 years

CHF 69.45

CHF 121.00

 

pack à 12 piece

12.2960.76
150 ml 0,45 µm 33 mm
  • Promotion
  • 50 years

CHF 49.65

CHF 86.50

 

pack à 12 piece

12.3500.01
150 ml 0,2 µm 33 mm
  • Promotion
  • 50 years

CHF 46.35

CHF 80.80

 

pack à 12 piece

12.3500.02
150 ml 0,2 µm 45 mm
  • Promotion
  • 50 years

CHF 46.35

CHF 80.80

 

pack à 12 piece

12.3500.03
500 ml 0,2 µm 33 mm
  • Promotion
  • 50 years

CHF 64.85

CHF 113.00

 

pack à 12 piece

12.3500.04
500 ml 0,2 µm 45 mm
  • Promotion
  • 50 years

CHF 64.85

CHF 113.00

 

pack à 12 piece

12.3500.05
1000 ml 0,2 µm 33 mm
  • Promotion
  • 50 years

CHF 125.55

CHF 219.00

 

pack à 12 piece

12.3500.06
1000 ml 0,2 µm 45 mm
  • Promotion
  • 50 years

CHF 125.55

CHF 219.00

 

pack à 12 piece

12.4545.05
500 ml 0,45 µm 45 mm
  • Promotion
  • 50 years

CHF 69.45

CHF 121.00

 

pack à 12 piece

12.9645.45
150 ml 0,45 µm 45 mm
  • Promotion
  • 50 years

CHF 49.65

CHF 86.50

 

pack à 12 piece

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