Falcon® Rectangular Straight Neck Cell Culture Flasks

Rectangular straight-neck flasks feature secure stacking to prevent accidental tipping and minimize contamination. Vented caps incorporate a 0.2 µm hydrophobic membrane for optimal gas exchange while maintaining sterility, and plug-seal caps provide a secure, leak-resistant closure. Gamma-irradiated and nonpyrogenic, each flask also includes volumetric graduations and a writing patch for easy monitoring of media volumes. Falcon® Cell Culture Flasks combine durability, convenience, and performance to support reproducible cell culture, organ culture, and advanced experimental workflows.

Features:

• Vacuum-gas plasma-treated surfaces for consistent cell attachment and growth
• Available in standard TC, Corning® Primaria™, or non-TC-treated surfaces
• Straight-neck design supports secure stacking and reduces risk of spills
• Vented caps with 0.2 µm hydrophobic membrane for optimal gas exchange
• Plug-seal caps provide leak-resistant closure
• Gamma-irradiated and nonpyrogenic for sterile handling
• Volumetric graduations and writing patch for accurate monitoring
• Rectangular flasks enable organized stacking and efficient incubator use
• Supports growth of a wide variety of cell types, including primary and sensitive cultures
• Durable polystyrene construction designed for routine laboratory use