Wuxi Nest Cell Culture Flasks PC Bottle, Flat Bottom, TPE Tube (50 cm, 1/8" ID, 1/4" OD), Heat seal, Vent Filter (0.22 μm, 13.8cm²), Sterile Double Bag Package, 1 pc/pack, 4 packs/case, 4 pcs/case , C30921-AZC050A

A sterile, manufacturer-produced cell culture vessel designed for closed-system liquid handling and cell cultivation. The product is a polycarbonate (PC) flat-bottom bottle supplied with a pre-attached TPE transfer tube (50 cm, 1/8" ID, 1/4" OD), heat seal and an integrated vent filter (0.22 μm, 13.8 cm²). It is packaged double-bagged and intended for sterile single-use applications in cell culture, bioprocessing and general laboratory liquid transfer where aseptic containment and filtered venting are required.

Key Features:

• Material: Polycarbonate (PC) bottle with flat bottom
• Transfer tube: TPE, 50 cm length, 1/8" inner diameter, 1/4" outer diameter
• Vent filter: 0.22 μm pore size, 13.8 cm² membrane area
• Closure features: Heat seal and bi-directional transfer capability
• Packaging: Sterile, double-bagged; 1 piece per pack; 4 packs per case (4 pcs/case)
• Manufacturer part code: C30921-AZC050A

Advantages:

• Pre-assembled TPE transfer tube and heat seal enable aseptic closed transfer without additional tubing assembly
• 0.22 μm vent filter provides sterile gas exchange while minimizing contamination risk
• Double-bagged sterile packaging supports immediate use in cleanroom or aseptic workflows