DescriptionTissue Culture Treated Flasks have uniform hydrophilic surface ideal for consistent cell attachmentConvenient zip-closure bag is a practical alternative to folding and taping open bagsLarge opening, canted neck design and moderate angles allow easy access to entire flask surface; ideal for cell scrapersStable base enables filling with flask standing uprightThick, durable wallsFlask is printed with lot number and expiration date for easy identification and trackingMolded, interlocking T design for improved stacking on 75, 182, & 300cm2 and 250, 600 & 850mL size flasks Pack Description3/Re-sealable BagCase Quantity18SterileYesNon-pyrogenicYesPrimary ColorFlask: ClearSecondary ColorCap: GreenPrimary MaterialFlask: PolystyreneSecondary MaterialCap: HDPEMaximum Volume850mLWorking Volume60-85mLGraduatedYesGraduation Increments (Subdivisions)25mLTissue Culture TreatedYesCell Growth Area300cm2RNase/DNase FreeYes