Volumetric trapezoidal flasks, borosilicate glass 3.3, class A, blue graduations

All Blaubrand^® volumetric flasks are delivered with batch number and one batch certificate included per pack. Also available with individual works or DAkkS calibration certificate, please enquire. Blaubrand^® volumetric flasks (except wide-neck flasks). Individual and batch works, USP calibration certificates are also available on request. Models with glass stoppers available on request. The batch certificate is also available to download from the supplier's website.

• DIN EN ISO 1042
• DE-M marking
• Graduations and inscriptions in highly contrasting blue enamel
• Calibrated to contain (IN)