Culture flasks are essential laboratory tools designed for the growth and maintenance of cell cultures in sterile conditions. Commonly used in biotechnology, pharmaceuticals, and medical research, these flasks feature ergonomic designs, vented caps for gas exchange, and high-quality materials like polystyrene or borosilicate glass. They come in various sizes (e.g., 25cm², 75cm², 175cm²) and may include specialized coatings (e.g., collagen or poly-D-lysine) to enhance cell adhesion. Key products in this category include disposable sterile flasks, baffled flasks for improved aeration, and stackable designs for space efficiency. Their precision engineering ensures optimal cell viability and reproducibility in experiments.