Introducing the Nalge Nunc Laboratory Bottles, designed for precision and durability. Made from high-quality Teflon PFA, these narrow-mouth bottles are perfect for storing and handling a variety of chemicals and reagents. The NALGENE 1630-0016 model features excellent chemical resistance and is ideal for applications requiring purity and safety. Each case contains multiple bottles, ensuring you have enough supply for your laboratory needs. With a secure closure and easy-to-read volume markings, these bottles are a reliable choice for any scientist or researcher. Elevate your lab experience with Nalge Nunc!