Volumetric flask, 20 ml, NS 10/19 BLUE BRAND, Class A, USP, CoC, Borosilicate 3.3, brown glass, PP stopper

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.

• DIN EN ISO 1042
• DE-M marking
• Marks and inscriptions in high contrast white enamel
• Calibrated to contain (IN)