Features:- Natural or white LDPE bottles
- The dropper bottle controls the dispensing head to snap into place for safe sealing, needs to be purchased separately
- Drip bottle dispensing head transfers 40 or 50 μL droplets (water-based), sold separately
- Precise droplet sizes consistent with Nalgene devices, sold separately
- Colored dropper caps available, purchased separately
- Leak-proof when used with Nalgene caps†
Ordering information:
The dropper bottles are packed in bulk, 2,000 pieces per box. Order Nalgene droplet control dispensing tips (Cat. No. 312758, 312759) and tinted caps (Cat. No. 312760) separately.
Examples of product certificates with cytotoxicity, USP Class VI, FDA compliance—21 CFR, and other regulatory compliance information are available from our
Request in Compliance Certificate Database † term "leak-proof" Applies to Thermo Scientific Nalgene products that meet the following standards: 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 Will overflow; b) For bottle/funnel/flask sealing systems with cap sizes greater than 100 mm, when filled with water and inverted for 15 minutes, the water inside will not overflow. 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.
Product Certification Examples provide information on cytotoxicity, USP Class VI, FDA compliance—21 CFR and other regulatory compliance, you can also download it from Obtain this official product certification from our
Compliance Certificate Database