Processed under controlled conditions to ensure purity and stability, the Duran® Messkolben, Blue Scale, Class A Volumetric Flask features a volume capacity of 25 milliliters. Crafted from borosilicate glass 3.3, this flask boasts a standard ground neck and a tolerance of ± 0.04 milliliters. Equipped with a PE lid and a NS 10/19 ground joint, this Class A volumetric flask adheres to stringent quality standards, making it an ideal choice for precise liquid measurements in laboratory settings.

• Category: Volumetric Flasks Class A
• Thread: no indication
• Lid material: PE
• Ground joint [NS]: 10 / 19
• Brand: DURAN®
• Tolerance ± [ml]: 0.04
• Outer diameter [mm]: 40
• Inner diameter [mm]: 9
• Height [mm]: 110
• UNSPSC 13.5: 41101515
• Material: borosilicate glass 3.3
• Volume [ml]: 25
• Neck type: standard ground