Nalgene™ autoclavable polypropylene carboy with convenient wide-mouth opening and wide shoulder handles. Graduated to contain in 1-gallon and 5-liter increments. Closure size is 100mm. Ideal for microbiological analysis, especially when handling large volumes of powders or other solid samples. Originally designed for composite sampling of foodstuffs for Salmonella testing. Leakproof. NOTE: For best resutls, autoclave using a properly vented closure. Leakproof
NOTE: Nalgene™ polypropylene containers can be used for long-term storage, but direct UV exposure should be avoided.