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Empowering the Future of Science Education

Maximize lab space and efficiency with United Scientific® 150mL Square Media/Storage Bottles. Made from durable, clear polycarbonate and paired with a secure, liner-less GL45 polypropylene plug-seal cap, these bottles are ideal for sample collection, storage, and mixing. Each bottle features easy-to-read graduations, a large marking spot, and is sterilized via gamma radiation. Designed for one-time autoclaving, they offer excellent temperature resistance from -80°C to 130°C. Compact square shape ensures space-saving storage in lab freezers, refrigerators, or shelves.