Themro Fisher Scientific Nalgene Closed Dome Tank. Designed for use as closed systems. Use for reagent storage, dispensing, or aseptic mixing. Closed Dome Tanks are non-metallic, made from polypropylene and comply with 21CFR177.1520 and USP VI criteria. Polypropylene tanks can be sterilized by autoclaving. Tanks have a 150 mm neck opening fitted with a gasketed closure for secure sealing. Closed Dome Closure with Mixer Support (Cat. No. 2651) allows mounting of BioTech Mixer. Tanks may be configured with spigots. Material PP. Volume 210l. Diameter 559mm. Height 1099mm. Sterile No. Autoclavable Yes. Pack Qty 1.