DURAN® super duty Erlenmeyer flask, narrow neck with graduation

Laboratory glassware such as beakers, bottles and cylinders often have to work hard. Rough handling and laboratory processes such as machine washing can lead to damage and breakage. DURAN® SUPER DUTY products have been specially developed to better withstand everyday laboratory use. DURAN® SUPER DUTY products are characterized by a higher mechanical strength, which is achieved by reinforcing the edges. This modification improves impact resistance and significantly reduces the risk of accidental breakage.

• Made from borosilicate glass 3.3
• Higher impact resistance, mechanical strength and stability thanks to reinforced rim
• By reducing the risk of breakage, the risk of injury is minimized and user safety is increased
• Economical due to longer service life and excellent corrosion protection
• Spout for clean pouring
• White, easy-to-read scale with graduation marks for estimating the contents