DURAN 212263209 Wide Neck Erlenmeyer Flask 200 mL

DURAN 212263209 Wide Neck Erlenmeyer Flask 200 mL

The DURAN 212263209 is a 200 mL wide-neck Erlenmeyer flask made from high-quality borosilicate glass (DURAN, Type I / neutral glass), offering good chemical resistance and thermal stability. It features a flat bottom to ensure stable placement on lab benches and heating surfaces. The wide neck design facilitates easier pouring and filling, as well as simpler cleaning and addition of reagents or solids.

This flask includes approximate printed graduations for rough volume estimation and a beaded rim to strengthen the neck and help resist chipping. It carries a Retrace Code (batch identification) for quality control and traceability. The design meets DIN EN ISO 24450 standard for wide-neck Erlenmeyer flasks. It is autoclavable and supplied non-sterile and without a cap.

Physical dimensions: height ~ 131 mm; overall outer diameter ~ 79 mm; neck outer diameter ~ 50 mm.

Key Specifications

Applications & Use Cases

• General lab use: reagent preparation, mixing, heating when 200 mL is needed

• Better suited for tasks where easy access to contents is useful (adding solids, pouring, cleaning) due to wide neck design

• Suitable for educational labs, teaching, R&D and QC labs where simplicity and ease of use matter more than precise volumetric accuracy

• Repeated sterilization and cleaning is possible thanks to durable glass and autoclavability