Thermo Fisher, 3751-24, Nalgene™ HDPE Biotainer™ Bottles

Nalgene HDPE Biotainer bottle 3751-24 is used to store and transport biological materials and upstream process solutions in a sterile, ready-to-use container. The round, narrow-mouth bottle has a 4 L capacity and is made from high-density polyethylene. A silicone-lined polypropylene 38 mm closure prevents leakage at ambient temperature and pressure when used with the matching Nalgene closure. The closure is included with every bottle. Gamma irradiation sterilizes the bottle to a sterility assurance level of 10^-6, eliminating the need to clean, sterilize, and validate a reusable container before use. The bottle supports storage conditions from -100 °C to +120 °C and offers chemical resistance for process-solution handling. It is not autoclavable. The materials meet USP Class VI, USP , and FDA 21 CFR 177.1520 requirements; the bottle is also non-cytotoxic and non-pyrogenic. The 4 L format measures 143 mm in diameter and 299 mm in height, with a 28 mm inner neck diameter. It fits upstream process-solution storage, validation, and transportation workflows. Catalog number 3751-24 uses bulk packaging and contains 24 bottles per case. Sterile delivery, a broad storage-temperature range, HDPE construction, biological compatibility, and a lined closure support direct transfer and holding of biological and bioprocess liquids without a separate container-cleaning step.