Offered to professionals who require consistent chemical quality, Duran® Messkolben, Blue Scale, Class A Volumetric Flasks with a Chargenzertifikat, featuring a PE stopper and an NS 7/16 ground joint, are available. These precision instruments, manufactured from borosilicate glass 3.3, boast a standard ground neck and a tolerance of ± 0.03 ml. With a height of 65 mm and an inner diameter of 7 mm, these flasks offer reliable measurements in volumes up to 1 ml. Ideal for quantitative laboratory work, they are part of the DURAN® range of high-quality lab equipment and consumables.

• Category: Volumetric Flasks Class A
• UNSPSC 13.5: 41101515
• Height [mm]: 65
• Volume [ml]: 1
• Brand: DURAN®
• Lid material: PE
• Outer diameter [mm]: 13
• Ground joint [NS]: 7 / 16
• Material: borosilicate glass 3.3
• Neck type: standard ground
• Tolerance ± [ml]: 0.03
• Inner diameter [mm]: 7
• Thread: no indication