Cell culture flask (Flat Cap )

Cell culture flasks are the suitable culture vessels for long-term cell culture, large-scale cell expansion and contamination prevention in the laboratory. Cell culture flasks provide convenient and safe handling of cells to ensure safe experimental procedures. There are four sizes of cell culture flasks: 25cm2, 75cm2，175cm2, 225cm2, with TC and non-TC surface treatments available. Two types of caps are available, the vent cap type has a 0.22μm breathable and water-blocking membrane, and the seal cap provides a semi-open culture or closed culture switch structure for visual and tactile dual indication.

• Both sides are engraved with horizontal and vertical scales. Additional scales are provided to indicate the (MAX), optimum (IDEAL), and minimum (MIN) capacity, which is convenient to control the liquid amount of the medium in the bottle.
• The special body design is convenient for more even gas exchange and temperature balance.
• The Inclined neck design greatly facilitates the operation of the experiment,effectively reduce the blind area of liquid absorption.
  Frosted texture design, convenient for direct writing during experiment.
• Stackable, and the high skirt on the back enables the culture bottles to be stable stacked, the support bar at the bottom of the bottle ensures that it is vertical when standing.
• The breathable cap is equipped with a 0.22μm PVDF hydrophobic membrane, which can effectively prevent bacteria and ensure gas exchange; the sealed cap has an arrow mark, which is easy to identify the gas exchange status.
• The large thread design of the bottle cap can effectively prevent the bottle cap from rolling on the placing table, reducing unnecessary trouble and increasing the safety of the experiment.
• Non – pyrogenic
• Non – cytotoxic
• DNase / RNase – free
• Human DNA – free