Wuxi Nest Cell Culture Flasks TPE Tube (40 cm, 1/4" ID, 3/8" OD), Heat seal, Vent Filter (0.22 μm, 4.5 cm²), Sterile Double Bag Package, 1 pc/pack, 4 packs/case, 4 pcs/case , C92131-BZB040A

75 cm² cell culture flask with an inverted transfer cap and pre-attached TPE transfer tube designed for closed-system aseptic liquid transfer and cell culture. The flask includes a heat-sealed TPE tube (40 cm, 1/4" ID, 3/8" OD) and a hydrophobic vent filter to permit sterile gas exchange while maintaining sterility; it is supplied sterile in a double-bag package for direct use in cell culture workflows.

Key Features:

• Cell growth area: 75 cm²
• Inverted transfer cap with pre-attached TPE tube, 40 cm length, 1/4" ID, 3/8" OD
• Heat-sealed transfer tube
• Vent filter: hydrophobic, 0.22 μm pore size, 4.5 cm² surface area
• Sterile; double-bag packaged; 1 piece per pack, 4 packs per case

Advantages:

• Enables aseptic closed-system transfer of media or cells to reduce risk of exogenous contamination
• Pre-attached TPE transfer tube with heat seal simplifies setup and saves time compared with assembling tubing
• Hydrophobic 0.22 μm vent filter allows gas exchange without compromising sterility