NALGENE® 2317 Clearboys™, polycarbonate; polypropylene spigot and screw closure; TPE gasket

These tough, glass-clear, autoclavable carboys are ideal for dispensing sterile water, standard reagents and media. Use in cold rooms, even at subfreezing temperatures. Spigot boss molded in one piece with bottle, not welded on, for strength and leak resistance. Spigot closure included. Graduated to deliver in 1-gallon and 5-liter increments. Closure size is 83B (83mm). Autoclavable/Transparent/Graduated/Leakproof.