Refined to support reproducible outcomes in chemical operations, the DURAN® Volumetric Flasks Class A offer precise measurements of specific liquid volumes. This 25 ml flask, featuring an amber glass body and standard ground neck, is designed for volumetric analysis in quantitative laboratory work. Its tolerance of ± 0.04 ml ensures accuracy, while its PE lid and NS 10/19 ground joint facilitate easy handling and secure closure.

• Category: Volumetric Flasks Class A
• Ground joint [NS]: 10 / 19
• Tolerance ± [ml]: 0.04
• Thread: no indication
• Outer diameter [mm]: 40
• Lid material: PE
• Material: amber glass
• UNSPSC 13.5: 41101515
• Height [mm]: 110
• Inner diameter [mm]: 9
• Brand: DURAN®
• Volume [ml]: 25
• Neck type: standard ground