Introducing the Nalge Nunc Laboratory Bottles, crafted from high-quality Teflon PFA for superior chemical resistance. The narrow mouth design (model NALGENE 1630-0016) ensures precise pouring and minimizes spills, making it perfect for laboratory use. Each bottle is designed to withstand extreme temperatures and harsh chemicals, ensuring durability and reliability in any setting. With a capacity suitable for various applications, these bottles are an essential addition to your lab equipment. Whether you're storing reagents or samples, trust Nalge Nunc for quality and performance. Get yours today!