Recommended for applications requiring controlled solvent behavior, the Duran® Messkolben, with its white scale and Class A certification, offers precise measurements of 20 milliliters. Crafted from amber glass and featuring a standard ground neck, this volumetric flask boasts an inner diameter of 9 millimeters and an outer diameter of 39 millimeters. Its PE lid and NS 10/19 ground joint ensure secure closure and compatibility with various lab equipment.

• Category: Volumetric Flasks Class A
• Tolerance ± [ml]: 0.04
• Neck type: standard ground
• Material: amber glass
• Brand: DURAN®
• Ground joint [NS]: 10 / 19
• Height [mm]: 110
• Thread: no indication
• Volume [ml]: 20
• UNSPSC 13.5: 41101515
• Inner diameter [mm]: 9
• Outer diameter [mm]: 39
• Lid material: PE