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Thermo Scientific™ Nalgene™ Square PETG Media Bottles with Septum Closure: Sterile, Shrink-Wrapped Trays

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Capacity (Metric):
1 L
125 mL
500 Expanded
500 mL
60 mL
Closure Size:
24 mm
38-430 mm
Fit for Purpose:

Package biological and diagnostic reagents that require aseptic dispensing or addition of supplements by syringe in these durable, break-resistant media bottles.

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.

Capacity (Metric) 125 mL
Capacity (English) 4.2 oz.
Color Transparent
Description With septum closure
Diameter (English) 2.13 in.
Diameter (English) Inner Neck 1.1 in.
Diameter (Metric) Inner Neck 28 mm
Material PETG
No. per Case 96
No. per Pack 24
Sterility Sterile
Type Square Bottle
Certifications/Compliance Meet USP Class IV standards. Noncytotoxic.
Closure Included Yes
Closure Size 38-430 mm
Diameter (Metric) 54 mm
Graduated Yes
Height (English) 4.33 in.
Height (Metric) 110 mm
Mouth Wide
Shape Square
Fit for Purpose Sterile
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