DURAN® Erlenmeyer Flask 250 ml, Narrow Neck, Graduated

Introduction to DURAN 250 ml narrow-neck Erlenmeyer flask

The DURAN 250 ml narrow-neck Erlenmeyer flask (order code: 212163605) is standard glassware from Duran (Germany), widely used for preparing, heating, and storing chemicals. With its characteristic conical shape and tapered neck, it minimizes evaporation and prevents liquid splashing during mixing. This basic labware effectively meets everyday operational requirements in analytical and research laboratories.

Outstanding features

• Manufactured from borosilicate glass 3.3 with high mechanical strength, good heat resistance, and chemical durability.
• Narrow neck design facilitates flexible swirling of solutions while minimizing spillage and solvent loss.
• Flask body features clear volume graduations, allowing technicians to easily observe and estimate the required sample volume.
• Standard 250 ml capacity, compatible with numerous common chemical and biological laboratory procedures.

Applications

• Performing solution preparation, dissolution, and chemical titration reactions.
• Heating liquids on laboratory heating equipment or specialized hotplates.
• Culturing microorganisms, preserving and holding temporary nutrient media.
• Serving teaching and scientific research activities at universities and specialized institutes.

Frequently Asked Questions

Can the graduations on the DURAN 250 ml Erlenmeyer flask be used for accurate quantification?
The graduations on the flask body are only intended for approximate volume estimation. If volume measurement with high precision is required, users should use graduated cylinders or volumetric flasks.

Can the borosilicate 3.3 Erlenmeyer flask be heated?
Borosilicate 3.3 glass material has good thermal resistance, allowing the flask to withstand safe laboratory heating of solutions.

How can I get a quotation for product code 212163605?
Please request a quote or contact Hoa Viet directly for detailed product consultation from our specialist team.