DURAN narrow-neck Erlenmeyer flasks, 800 ml, pack of 10, DIN ISO 1773, 212165306

The ideal intermediate size for flexible laboratory applications

With this set of 10, you receive DURAN ® Erlenmeyer flasks in the special 800 ml size. This variant bridges the gap between the 500 ml and 1 litre flasks, offering exactly the right volume for solutions that are at risk of overflowing in standard vessels but are too small for large vessels. The conical shape with a narrow neck minimises evaporation and splashing when swirling.

Robustness meets precision

Manufactured from the tried-and-tested DURAN ® borosilicate glass 3.3, this flask offers outstanding chemical resistance and thermal stability. The uniform wall thickness ensures mechanical stability and safety when heated on a hotplate or during autoclaving (121 °C / 134 °C). The wider neck (42 mm) compared to smaller models makes it easier to fill with powders or viscous liquids.

Quality features for professional use

Each flask is fitted with a Retrace Code, which enables complete batch documentation – the certificate can be accessed online at any time. A clearly legible scale made of fired-on white ceramic and a large labelling area ensure clarity and permanent marking in everyday laboratory use. The reinforced flanged rim reliably protects the neck area from breakage.

Technical details

• Contents: 10 pieces (packaging unit)
• Nominal volume per flask: 800 ml
• Shape: Narrow-neck (DIN ISO 1773)
• Rim: Flanged rim
• Material: DURAN ® borosilicate glass 3.3
• Height: 200 mm
• Outer diameter (base): 120 mm
• Neck diameter (external): 42 mm
• Autoclavable: Yes

Contents

• 10 x DURAN ® narrow-neck Erlenmeyer flasks (800 ml)
• Original box

Custom requirements & procurement service

Do you require suitable accessories such as stoppers (for a 42 mm neck), the 1-litre version or wide-neck flasks? We stock the entire DURAN range. Please contact our procurement service for bespoke quotations.