Introducing the Nalge Nunc Laboratory Bottles made from high-quality Teflon FEP. These wide-mouth bottles, model NALGENE 2100-0004, are perfect for a variety of laboratory applications. With their exceptional chemical resistance and durability, they ensure safe storage of your samples. The wide opening allows for easy filling and cleaning, making them user-friendly. Each case includes multiple bottles, ideal for both professional and educational settings. Trust Nalge Nunc for reliable, high-performance laboratory solutions that meet your rigorous standards.