Introducing the Nalge Nunc Environmental Sample Bottles, designed for reliable sample collection and storage. Made from high-density polyethylene, these amber bottles (model NALGENE DS2085-0004) provide excellent protection against UV light, ensuring sample integrity. The narrow mouth design allows for precise filling and minimizes contamination risk. With a capacity ideal for various environmental applications, these bottles are perfect for laboratories and fieldwork alike. Durable and lightweight, they are easy to transport and handle, making them a must-have for any environmental scientist or researcher. Trust Nalge Nunc for quality and performance in your sampling needs!