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Non-Treated Flasks


Non-treated flasks for use with suspension cultures. Two-position, white plug seal cap lets you choose secure manual venting or an airtight seal. All flasks are 100% pressure tested for leak-free assurance and have convenient molded volume graduations and frosted writing surfaces. Manufactured from premium grade virgin polystyrene.

  • Easy open, resealable zip top bags protect unused flasks
  • Optical clarity provides distortion-free microscopy
  • Certified DNase, RNase, DNA, and pyrogen free
  • Gamma sterilized
Choose a product below or view our CytoOne flask video for additional information.

Buy 2 Flasks and Get FREE Serological Pipets. Offer valid on select flasks through September 30, 2019. See individual items for more information.

CytoOne T25 non-treated flask
Price: $422.85
Your Price: $238.25
CytoOne T25 non-treated flask
CytoOne T75 non-treated flask
Price: $226.15
Your Price: $127.35
CytoOne T75 non-treated flask
CytoOne T225 non-treated flask
Price: $174.05
Your Price: $98.00
CytoOne T225 non-treated flask
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