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Empowering the Future of Science Education

Protect light-sensitive samples with United Scientific® UniStore™ 4mL Narrow Mouth Amber HDPE Reagent Bottles. Made from USP Class VI HDPE resin, these bottles are FDA 21CFR compliant and ideal for small-volume storage of chemicals, reagents, and light-sensitive materials. Featuring leakproof polypropylene caps with integrated seal rings, they offer excellent chemical resistance to acids, bases, and alcohols.