The Wide-Mouth Boston Round Bottle-HDPE-1000ml is perfect for secure storage and transport. Made from high-density polyethylene (HDPE) with a polypropylene (PP) closure, this bottle provides a leakproof seal. It meets USP Class VI standards and has low trace elements. With excellent chemical resistance to acids, bases, and alcohols, it’s ideal for storing, packaging, and shipping dry materials and liquids. Suitable for freezer storage down to -100°C.