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CLS44252XL

Pyrex® Fernbach baffled culture flask

with GL45 screw cap

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NACRES:
NB.43

material

borosilicate glass
flat bottom flask
polypropylene cap
wide-mouth
wide-mouth neck

sterility

non-sterile

feature

cap
closure type Screw cap

packaging

case of 3

manufacturer/tradename

Corning 4425-2XL

capacity

2,800 mL

fitting

GL 45 neck

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This Item
CLS44242XLCLS44202XLCLS44232XL
Pyrex® Fernbach culture flask capacity 2,800 mL

CLS44202XL

Pyrex® Fernbach culture flask

material

borosilicate glass , polypropylene cap, wide-mouth neck, flat bottom flask

material

Delong , Delong neck, borosilicate glass , flat bottom flask

material

borosilicate glass , flat bottom flask, wide-mouth , wide-mouth neck

material

borosilicate glass (code 7740), flat bottom flask, wide-mouth , wide-mouth neck

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

capacity

2,800 mL

capacity

-

capacity

2,800 mL

capacity

2,800 mL

feature

cap, closure type Screw cap

feature

cap: no, closure type Plastic cap

feature

cap: no, closure type Beaded rim

feature

cap: no

packaging

case of 3

packaging

case of 3

packaging

case of 6

packaging

case of 3

General description

These 2800mL PYREX® Fernbach-style culture flasks have triple baffles located at the center of the flask bottom to achieve maximal oxygen transfer to culture medium. These flasks have a large marking spot.

Note: Do not use this flask on a heat source smaller than the base of the flask. Uneven heating of the flask could cause breakage. They also have a single size linerless, one-piece autoclavable orange polypropylene plug seal caps with GL45 threads and drip-free pouring rings.

A wide range of optional caps are available for these bottles including:
  • Polypropylene colored caps for ease of sorting and identification
  • Vented membrane cap with 0.22μm PTFE hydrophobic membrane
  • PBT (polybutylene terephthalate) solid caps and ETFE pouring rings for dry heat sterilization (180°C).
  • PBT caps with silicone septa for syringe sampling or introduction of reagents.

Legal Information

Corning is a registered trademark of Corning, Inc.
PYREX is a registered trademark of Corning, Inc.

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