Thermo Scientific™ Nalgene™ Continuous Thread Lined Closures for Serum Vials: Sterile, Bulk Pack

Eliminate the need for a rubber stopper with the safe-sealing solution of Thermo Scientific™ Nalgene™ Continuous Thread Lined Closures for Serum Vials.

Manufacturer: Thermo Scientific™ 3421580026

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Catalog No. 02-925-107

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Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement. The term “leakproof” applies to Thermo Scientific Nalgene products that meet the following criteria: a) Bottle/flask/funnel closure systems with closures smaller than 100mm, after they are filled with water, inverted, withstand air pressure of 2psig for two minutes, and no water escapes;. b) Bottle/funnel/flask closure systems of larger than 100mm after they are filled with water, inverted for 15 minutes, and no water escapes. Note: these tests, using other liquids, may not yield the same results. To ensure safe usage, customers are advised to test Thermo Scientific Nalgene bottles and closures under conditions of their planned applications. Thermo Scientific Nalgene products are leakproof at ambient temperature and pressure when used with their Nalgene closures.


    Product Line Nalgene™
    Type Closure with Liner
    Color Blue (Closure),Blue
    Material HDPE/LDPE (Liner),HDPE
    Closure Size 20-415mm
    Diameter (Metric) Outer 22.1mm
    For Use With Sterile PETG serum vials (sold separately)
    Liner Material Three-ply co-extruded liner (LDPE core between two facing of solid HDPE)
    Height (Metric) 14.2mm
    No. per Case 2000
    No. per Pack 2000
    Sterile Yes
    Description Serum vial closures
    Certifications/Compliance Manufactured in compliance with ISO 13485:2003 quality requirements. Serum Vial Closures meet the requirements of 21CFR177.1520 for food and beverage use, USP Class VI.
    Neck Finish 20-415mm
    Pre-sterilized Yes
    Item Description Blue, 20-415 closure, bulk pack

    Eliminate the need for a rubber stopper with the safe-sealing solution of high density polyetylene (HDPE) Thermo Scientific™ Nalgene™ Continuous Thread Lined Closures for Serum Vials.


    • Sterile to 10-6 SAL
    • Liner made of an Low Density Polyethylene (LDPE) core between two facings of solid HDPE
    • Multiple closure colors available

    Ordering Information:

    Serum Vial closures are bulk packed at 2,000 per case.

  • Description & Specifications

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