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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 Get 1 FREE! CytoOne plates, dishes, or flasks. Mix/match, equal or lesser value. See the individual products for more information. Offer available Oct 1 to January 31, 2019.

CytoOne T25 non-treated flask
Price: $413.50
Your Price: $232.95
CytoOne T25 non-treated flask
CytoOne T75 non-treated flask
Price: $221.15
Your Price: $124.50
CytoOne T75 non-treated flask
CytoOne T225 non-treated flask
Price: $170.20
Your Price: $95.80
CytoOne T225 non-treated flask
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View the 2018 Online Catalog