Corning Sterile Cell Culture Flasks

Corning® Sterile Cell Culture Flasks have optically clear sides for distortion-free viewing and molded-in graduations. Individually printed lot numbers assist in product traceability. Gamma radiation sterilized and certified non pyrogenic and nontoxic.

Plug seal caps feature one-piece liner-less construction and are designed for use in closed systems, providing a liquid- and gas-tight seal. When loosened, this cap can also be used in open systems. Phenolic-style caps are designed (when loosened) for use in open systems requiring gas exchange. With the caps slightly loosened, gas is exchanged between the environments inside and outside of the flask.

Vent caps contain a 0.2 μm pore, hydrophobic membrane sealed to the cap, providing consistent, sterile gas exchange while minimizing the risk of contamination. These caps are highly recommended for use in all CO2 incubators, especially for long-term use.

Straight neck flasks are ideal for larger medium volumes since this design reduces medium sloshing into the cap. Canted neck flasks allow easier pouring and improved access to the flask for pipetting or scraping. Angled neck flasks improve pipet access and reduce medium sloshing into the neck.

Rectangular flasks have a ramp from the bottom to the canted neck for easier pouring and pipet access. Most canted neck flasks also have an anti-tip skirt to enhance stability. Angled neck and traditional straight neck flasks utilize the entire bottom area for cell growth. Their design saves space and reduces medium sloshing into the neck.

Triangular and modified triangular flasks offer good pipet and cell scraper access to the corners. The wider base provides added stability.

Key Features

  • Corning® and Costar® flasks are available in a variety of sizes, designs and cap styles to meet your needs
  • Manufactured from optically clear virgin polystyrene; HDPE caps
  • Treated for optimal cell attachment
  • Printed with lot numbers for ease in traceability
  • Sterilized by gamma irradiation, certified nonpyrogenic
Filter
Item No. Alt. Part No. Cap Type- Color Flask Shape- Neck Type Growth Area Working / Total Volume- mL Wrapped in Packs of Unit of Measure Your Cost Purchase
25 CM\U2 FLASK C 500 CS
COS430168
EF8664A Plug Seal; Orange Rectangular; Canted 25 cm2 10/30 20 Case of 500
$957.67/CS
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
25CM\U2 FLASK C 200 CS
COS430639
EF8664T Vent; Orange Rectangular; Canted 25 cm2 10/30 20 Case of 200
$439.37/CS
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
T C FLASKS W VENTED CAP 25 CS
COS431082
EF8664Y Vent; Orange Rectangular; Angled 225 cm2 370 / 1000 5 Case of 25
$262.97/CS
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
75 CM\U2 FLASK C 100 CS
COS430725
EF8664BP Phenolic; Black Rectangular; Canted 75 cm2 60 / 250 5 Case of 100
$447.95/CS
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25 CM\U2 FLASK C 500 CS
COS430372
EF8664AP Phenolic; Orange Rectangular; Canted 25 cm2 10/30 20 Case of 500
$957.67/CS
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
FLASK 175CM 50 CS
COS431080
EF8664X Vent; Orange Rectangular; Angled 175 cm2 250 / 600 5 Case of 50
$349.66/CS
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
225 CM\U2 FLASK 25 CS
COS431081
EF8664E Plug Seal; Orange Rectangular; Angled 225 cm2 370 / 1000 5 Case of 25
$213.74/CS
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150 CM\U2 FLASK 50 CS
COS430825
EF8664W Vent; Orange Rectangular; Canted 150 cm2 210 / 450 5 Case of 50
$341.99/CS
Add to Cart 1 In Stock 1 In Stock
150 CM\U2 FLASK 50 CS
COS430823
EF8664C Plug Seal; Orange Rectangular; Canted 150 cm2 210 / 450 5 Case of 50
$312.17/CS
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock