Offered to professionals who require consistent chemical quality, Duran® Messkolben, Blue Scale, Class A, Usp-Konform, Single Certificate, With a Ring Mark, PE Stopper, NS 14/23, 100 ml is a precision volumetric flask made from borosilicate glass 3.3. This flask features a standard ground neck, a height of 170 mm, an inner diameter of 13 mm, and an outer diameter of 60 mm. It comes with a PE stopper and a tolerance of ± 0.08 ml. Ideal for quantitative laboratory work, this Class A volumetric flask adheres to the UNSPSC 13.5 classification for lab equipment and consumables.

• Category: Volumetric Flasks Class A
• Thread: no indication
• Tolerance ± [ml]: 0.08
• Outer diameter [mm]: 60
• Lid material: PE
• Ground joint [NS]: 14 / 23
• Volume [ml]: 100
• Brand: DURAN®
• UNSPSC 13.5: 41101515
• Inner diameter [mm]: 13
• Height [mm]: 170
• Material: borosilicate glass 3.3
• Neck type: standard ground