Thanks to their exceptional properties, such as excellent chemical resistance, nearly inert behaviour and high usage temperature, the original DURAN® Erlenmeyer flasks are ideal for use in laboratories. Moreover, the uniform wall thickness, minimal thermal expansion and the resultant high thermal shock resistance are outstanding characteristics.

Therefore, DURAN® Erlenmeyer flasks are particularly suited to use with very high temperatures and fast temperature changes.

Key Features 

• Complies with DIN ISO 1773
• Manufactured from borosilicate glass 3.3
• Easy mixing due to conical form
• Easy-to-read scale with graduation marks to estimate the content
• Fired-on, highly durable white ceramic

Thanks to their exceptional properties, such as excellent chemical resistance, nearly inert behaviour and high usage temperature, the original DURAN® Erlenmeyer flasks are ideal for use in laboratories. Moreover, the uniform wall thickness, minimal thermal expansion and the resultant high thermal shock resistance are outstanding characteristics.

Therefore, DURAN® Erlenmeyer flasks are particularly suited to use with very high temperatures and fast temperature changes.

Key Features 

• Complies with DIN ISO 1773
• Manufactured from borosilicate glass 3.3
• Easy mixing due to conical form
• Easy-to-read scale with graduation marks to estimate the content
• Fired-on, highly durable white ceramic