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Thermo Scientific™ Nalgene™ Closures for Dropper Bottles: Bulk Pack

Order these closures to complete the Thermo Scientific™ Nalgene™ Dropper Bottle System. Closures fit dropper bottles 312750 and 312751.

Manufacturer: thermo scientific™  N3127600040*

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Catalog No. 03-390-66D

  • / Case of 2000 Each

Description & Specifications


Certifications/Compliance Manufactured in compliance with ISO 13485:2003 quality requirements. Dropper Bottle Closures meet the requirements of 21CFR177.1520 for food and beverage use, USP Class VI.
Color Green
For Use With Dropper Bottles 312750 and 312751.
Material Polypropylene
Neck Finish 15-415
No. per Case 2000
No. per Pack 2000

Order Thermo Scientific™ Nalgene™ Closures for Dropper Bottles to complete the Nalgene Dropper Bottle System. Closures fit dropper bottles 312750 and 312751 and are available in multiple colors to help identify reagents.


  • Polypropylene
  • Available in various colors

Ordering Information:

Dropper Bottle Closures are bulk packed 2000 per case. Order Nalgene controlled-drop dispensing tip (Cat. Nos. 312758, 312759) and dropper bottles (Cat. Nos. 312750, 312751) separately.