• Reduces the chance of cross-contamination
• Opaque white and amber caps, when used with opaque Nalgene bottles, protect contents from UV light.
• Integrated, unlined, with integrated molded sealing ring
• Adapts to Nalgene narrow mouth bottles, with a maximum capacity of 1000mL
• Cap design Logical and knurled for easy holding and twisting
• Guaranteed leak-proof when used with Nalgene narrow mouth bottles†

Ordering information :

250/box

Remarks:

† The term "leak-proof" applies to compliance with the following standards Thermo Scientific Nalgene products: a) For bottle/flask/funnel sealing systems with cap sizes less than 100 mm, when filled with water and inverted for 2 minutes at 2 psig gas pressure, the water inside will not escape; b) For bottle/funnel/flask sealing systems with cap sizes greater than 100 mm, when filled with water, the water inside will not overflow when inverted for 15 minutes. Note: If other liquids are used for the above test, different results may be obtained. To ensure safe use, customers are advised to test Thermo Scientific Nalgene bottles and closures under planned application conditions. Thermo Scientific Nalgene products are leak-proof when used with Nalgene sealing caps at room temperature and pressure.