Thermo Scientific™ Nalgene™ Square PETG Media Bottles with Septum Closure: Sterile, Shrink-Wrapped Trays Available on GSA/VA Contract for Federal Government customers only.

Nalgene Square PETG Media Bottles are durable, break-resistant, and feature a septum closure for aseptic syringe dispensing or addition of supplements.

Manufacturer: Thermo Scientific™ 3420230060

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Catalog No. 03-313-900

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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.


    Sterility Sterile
    Mouth Wide
    Material PETG
    Sterile Yes
    Capacity (Metric) 60mL
    Type Square
    Certifications/Compliance Meet USP Class IV standards. Noncytotoxic.
    Closure Size 24mm
    Color Transparent
    Description With septum closure
    Diameter (English) 1.6 in.
    Diameter (English) Inner Neck 0.71 in.
    Diameter (Metric) 41mm
    Diameter (Metric) Inner Neck 18mm
    Height (English) 3.23 in.
    Height (Metric) 82mm
    No. per Case 200
    No. per Pack 40

    Thermo Scientific™ Nalgene Square PETG Media Bottles are durable, break-resistant, and feature a septum closure for aseptic syringe dispensing or addition of supplements.

    HDPE closure with silicone/PTFE septum provides a PTFE fluid contact surface that is inert and nonstick to ensure fluid integrity.

    • Leakproof†, transparent media bottles
    • Square design saves valuable shelf space
    • Bottles and closures are sterile to 10-6 sterility assurance level

    Ordering Information:

    Packed in shrink-wrapped trays in double-polybagged cartons for cleanroom applications.

    Recommended for:

    Ideal for packaging of biological and diagnostic reagents that require aseptic dispensing or addition of supplements by syringe.


    † 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 2 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.

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