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Thermo Scientific™ Nalgene™ Teflon™ FEP Erlenmeyer Flasks with Closure Available on GSA/VA Contract for Federal Government customers only.

Effectively perform organic solvent and concentrated oxidizing agent work with these flasks, which are unbreakable and resist virtually all chemicals.

Manufacturer:  Thermo Scientific™ 41060125

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Catalog No. 10-041-16B

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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. Warning: Completely disengage threads or remove closure before autoclaving



Effectively perform organic solvent and concentrated oxidizing agent work with Thermo Scientific™ Nalgene™ Teflon™ FEP Erlenmeyer Flasks with Closure, which are unbreakable, autoclavable, nearly transparent and resist virtually all chemicals. Combine the excellent chemical resistance of FEP with the convenience of a screw closure.

  • For trace metal work, chemically sterilize or boil in concentrated nitric acid
  • Withstand temperatures from -270° to +205°C (-454° to +401°F); closure, from -100° to +150°C (-148° to +302°F) for a wide range of demanding applications
  • Screw closure prevents spills and contamination
  • Autoclavable/Teflon FEP
Description & Specifications


4 oz.
Flask Erlenmeyer Screw Closure FEP 125mL
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