Eisco Glass Volumetric Flasks with Plastic Stopper, Class A

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470345-820EA 15.5 USD
470345-820 470345-218 470343-806 470343-758 470344-600 470344-846 470344-954 470344-404 470344-826 470345-342 470345-430 470345-782 470343-562 470345-962
Eisco Glass Volumetric Flasks with Plastic Stopper, Class A
Flasks Volumetric Flasks
Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue or white enamel markings.

  • Made of high quality, heavy duty, borosilicate 3.3 glass for excellent durability and chemical resistance
  • Class A tolerances conform with DIN ISO 1042 standards for accuracy
  • Fitted with a chemically-resistant polypropylene flat-top stopper
  • Available with blue or white enamel markings and specifications
Calibrated to contain.

Eisco labs borosilicate glass has the following heat tolerances:
- Strain point 515 °C
- Annealing point 565 °C
- Softening point 820 °C

Note: Polyethylene stoppers cannot be autoclaved. They have a temperature compatibility range of −40 to +80 °C. Remove stoppers before autoclaving the glass flask body.