Nalgene Large Narrow-Mouth Bottles are window-clear with excellent impact resistance. Good for freezer use. Guaranteed leakproof.

• Polycarbonate with polypropylene screw closure
• Can be used as culture vessels for batch, suspension or nonattached roller culturing
• Excellent impact resistance makes these bottles good for freezer use to -135°C (-211°F)
• Linerless caps provide the ultimate in leakproof protection without the use of liner that can wrinkle, cause leaks, or contaminate your reagents
• Autoclavable
• Transparent
• Leakproof
• Includes: Polypropylene screw closures
• Notes: Before autoclaving, completely disengage threads or remove cap. Autoclave empty. Repeated autoclaving will shorten the bottle life.

Standard Lead Time: 2-3 Days