Nalgene™ polypropylene Lowboys™ have polypropylene spigot and screw closure. Low-profile design easily fits into tight spaces, on shelves or on refrigerators. Can be stacked three high. Good for storing and dispensing stock solutions. Autoclave between uses to eliminate bacterial contamination. Convenient integral handgrip for safe easy transport. Polypropylene offers excellent chemical resistance. Leakproof. Closure size is 63mm. Before autoclaving, just set cap or closure on top of container without engaging the threads. Dismount and disassemble spigot before autoclaving.
NOTE: Nalgene™ polypropylene and containers can be used for long-term storage, but direct UV exposure should be avoided.