Corning® 70 mm Polypropylene Cap, Vented, for 3L Plastic Erlenmeyer Flask

ItemSize List Price Qty
P659-431340 24/CS $201.93


  • 70mm threaded cap
  • Vented cap has 0.2 µm pore nonwettable (hydrophobic) membrane
  • Allows gas exchange while minimizing the risk of contamination
  • Sterilized by gamma radiation
  • Corning polypropylene Erlenmeyer flask caps are also available separately. They are sterile, individually packaged, and available for the 500 mL and 1L, 2L, and 3L flask sizes.

    Additional information

    Weight 24 oz
    Dimensions 10.75 × 8.5 × 6.5 in
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