CELLTREAT Scientific Products

Polystyrene Bottle Top Filters

  • New! 500mL Filters feature expanded 90mm diameter membrane to increase flow and reduce clogs for faster filtration
  • Easy-to-read molded graduations marks on bottle top filter
  • Bold easy-to-read printed membrane and pore size for easy identification
  • Printed lot number and expiration date on every bottle top
  • Improved filter support provides faster flow rates
  • Angled hose barb adapter fits three size hose diameters and prevents the filter from tipping
  • Polyethersulfone (PES) membrane is for high flow and low binding
  • 0.22µm PES membrane is the first choice for sterile filtration of cell culture media
  • 0.45µm PES membrane ideal for solution clarification
  • Nylon (PA) membrane has excellent chemical compatibility and does not require pre-wetting
  • Bottle top filters fit on CELLTREAT® solution bottles or other standard 45mm threaded solution storage bottles
  • Bottle top filters do not include solution bottles

filter system upgrade

Part No. Description Stock Status Case Qty Price Purchase
229711 150mL Bottle Top Filter, 0.45μm PES Filter, 50mm Diameter, Sterile
Experiencing long lead time
24 $162.00 Add To Cart
229712 250mL Bottle Top Filter, 0.45μm PES Filter, 75mm Diameter, Sterile
Available
24 $216.00 Add To Cart
229713 500mL Bottle Top Filter, 0.45μm PES Filter, 90mm Diameter, Sterile
Available
24 $270.00 Add To Cart
229714 1000mL Bottle Top Filter, 0.45μm PES Filter, 90mm Diameter, Sterile
Experiencing long lead time
24 $380.00 Add To Cart
229715 150mL Bottle Top Filter, 0.22μm PES Filter, 50mm Diameter, Sterile
Experiencing long lead time
24 $163.00 Add To Cart
229716 250mL Bottle Top Filter, 0.22μm PES Filter, 75mm Diameter, Sterile
Available
24 $217.00 Add To Cart
229717 500mL Bottle Top Filter, 0.22μm PES Filter, 90mm Diameter, Sterile
Available
24 $271.00 Add To Cart
229718 1000mL Bottle Top Filter, 0.22μm PES Filter, 90mm Diameter, Sterile
Experiencing long lead time
24 $383.00 Add To Cart
Part No. Description Stock Status Case Qty Price Purchase
229732 250mL Bottle Top Filter, 0.45μm Nylon Filter, 75mm Diameter, Sterile
Available
24 $223.00 Add To Cart
229733 500mL Bottle Top Filter, 0.45μm Nylon Filter, 90mm Diameter, Sterile
Available
24 $274.00 Add To Cart