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Merck
CN

DWK356831

WHEATON® CELSTIR MAGNA FLEX Spinner Flask

new

flask capacity 250 mL, bulb spinner, double sidearm, with cap, clear, pkg of 1 ea

Synonym(s):

356831, CELSTIR, culture flask, flask, spinner flask, stir flask, suspension culture flask, vessel

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About This Item

UNSPSC Code:
41121804

Key Documents

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material

borosilicate glass 3.3 flask
clear

Joint

joint threaded center 51-400
joint threaded side arm 33-430

feature

autoclavable
with cap
 bulb spinner, double sidearm

packaging

pkg of 1 ea

manufacturer/tradename

DWK Life Sciences WHEATON® 356831

flask capacity

250 mL

suitability

suitable for (Suspension cell culture)

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General description

The CELSTIR Spinner Flask is constructed from borosilicate glass 3.3 and is specifically designed for suspension cell culture applications with a magnetic stirrer. It features an adjustable paddle blade impeller for enhanced mixing, along with Magna-Flex™ impellers that are bulb-shaped to provide gentle stirring while maintaining a sterile environment, as the stirrer shaft does not protrude through the cap. The flask has a 1:1 headspace ratio for optimal gas exchange, and its bottom dimple design improves circulation and minimizes cell accumulation in the center. Additionally, the entire unit can be autoclaved at 121°C for effective sterilization.

Application

cell culture, suspension cell culture

Features and Benefits

  • Manufactured from borosilicate glass 3.3
  • The CELSTIR Spinner Flask features an adjustable paddle blade impeller for better mixing.
  • For suspension cell culture with a magnetic stirrer
  • Adjustable paddle impeller and sterile design as stirrer shaft does not protrude through cap
  • 1:1 headspace ratio for ideal gas exchange
  • Bottom dimple improves circulation and reduces the accumulation of cells in the center of the flask (dimple on 125mL and larger flasks)
  • The entire unit may be autoclaved at 121°C
  • Magna-Flex impellers are bulb shaped providing a gentle stirring

Legal Information

WHEATON is a registered trademark of Wheaton Industries, Inc.

Regulatory Information

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