Collect and store pastes, solids, specimens and lab supplies with Nalgene straight-side wide mouth jars. Made of transparent polycarbonate, these jars are window clear with high impact resistance. The wide temperature range (-135°C to +135°C) makes them an ideal choice for use in the cold room or freezer right through to autoclaves. They are nontoxic, not liquid leakproof, and have a threaded PP closure.
NOTE: Before autoclaving completely remove closure and set on top of jar at an angle without engaing threads