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Empowering the Future of Science Education

The United Scientific® UniStore™ Narrow Mouth Polypropylene Reagent Bottles are designed for reliable laboratory storage, transport, and handling of liquids, chemicals, reagents, and solutions. Manufactured from high-quality USP Class VI polypropylene resin that complies with FDA 21 CFR standards for food contact, these laboratory bottles provide outstanding chemical resistance and durability for educational, industrial, and research environments.

Featuring a narrow mouth design with leakproof polypropylene caps and integrated seal rings, these reagent bottles help minimize spills, evaporation, and contamination during storage or transport. The precision-molded polypropylene construction delivers consistent wall thickness, smooth interior and exterior surfaces, and excellent resistance to most acids, bases, and alcohols.

These autoclavable lab bottles are ideal for science classrooms, chemistry laboratories, universities, biotech facilities, pharmaceutical applications, and general laboratory storage. Available in multiple capacities and pack quantities, the UniStore™ reagent bottle series offers a dependable solution for daily laboratory workflows while maintaining compatibility across a wide range of applications.