Volumetric trapezoidal flasks, boro 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.

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