Introducing the Nalge Nunc Laboratory Bottles made from high-quality Teflon FEP. These wide mouth bottles are designed for easy filling and pouring, making them ideal for various laboratory applications. The NALGENE 2100-0004 model features excellent chemical resistance, ensuring your samples remain uncontaminated. With a capacity suitable for a range of substances, these bottles are perfect for storing reagents, solvents, and other laboratory materials. Each bottle is durable and designed for repeated use, providing both convenience and reliability in your lab work. Upgrade your lab equipment with these versatile and dependable bottles!