Introducing the Nalge Nunc Volumetric Flask, a reliable choice for precise measurements in your laboratory. Made from durable polypropylene, this flask is designed to withstand various chemicals while maintaining accuracy. The screw cap ensures a secure seal, preventing spills and contamination. With a capacity of 500 mL, it's perfect for both educational and professional settings. Each flask is clearly marked for easy reading, making it an essential tool for any scientist or student. Upgrade your lab equipment with this practical and sturdy volumetric flask!