Introducing the Nalge Nunc Laboratory Bottles made from durable low-density polyethylene. These narrow mouth bottles are perfect for precise pouring and minimizing spills, making them ideal for laboratory use. Each bottle features a secure screw cap to ensure leak-proof storage of your samples. The NALGENE 2003-0032 model is designed for easy labeling and is resistant to a wide range of chemicals. Supplied in a convenient case, these bottles are a must-have for any lab looking for reliable, high-quality storage solutions. Perfect for both professionals and students alike!