Duran 250ml Erlenmeyer Flask Narrow Neck-(ELS-FLA40280)

Duran 250ml Erlenmeyer Glass Flask Narrow Neck - 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. 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 Narrow neck -