Volumetric flasks 50 ml, wide neck NS 14/23 BLAUBRAND-ETERNA, cl.A, conformity certified with PP-stopper, Borosilicate 3.3

All Blaubrand^® volumetric flasks are delivered with batch number and one batch certificate included per pack. They are also available with individual certificates or DAkkS calibration certificate upon request.

• BLAUBRAND® ETERNA
• DIN EN ISO 1042
• DE-M marking
• Graduation and inscriptions in Eterna amber stain
• Calibrated to contain (IN)