Supplied in laboratory-grade packaging suitable for direct use, these Duran round bottom flasks feature a narrow neck with a beaded rim and a volume capacity of 4000 ml (4 liters). Ideal for various chemical reactions requiring a large reaction vessel, their height of 290 mm ensures ample space for reagents and apparatus. With a diameter of 207 mm and a neck diameter of 52 mm, they offer a suitable surface area for heating or cooling purposes while maintaining stability during manipulations. Constructed by renowned brand Duran, these flasks guarantee durability and resistance to thermal shock and corrosion.

• Category: Flasks, Round Bottom
• Neck type: narrow neck with beaded rim
• UNSPSC 13.5: 41121804
• Diameter [mm]: 207
• Volume [ml]: 4000
• Height [mm]: 290
• Brand: DURAN®
• Neck diameter [mm]: 52