The Erlenmeyer Flask Glass Narrow Neck is designed for efficient mixing, heating, and storage of liquids in laboratory environments. Manufactured from heat-resistant, durable borosilicate glass in accordance with DIN/ISO standards, it ensures excellent thermal stability, chemical resistance, and long service life.

Its thick wall construction, heavy base, and reinforced rim significantly reduce the risk of breakage during routine washing, handling, and transportation. The narrow neck design minimizes evaporation and splashing during mixing or heating, making it ideal for controlled laboratory procedures.

Volume graduations and inscriptions are printed with durable white enamel, providing clear visibility and long-lasting readability even under frequent laboratory use.

Applications

• Chemical and biological laboratories

• Heating and mixing of solutions

• Titration and reaction processes

• Educational and research laboratories

• General laboratory operations

Advantages

• Heat-resistant borosilicate glass construction

• Narrow neck for reduced evaporation and safer mixing

• Thick walls and heavy base for enhanced stability

• Reinforced rim for increased durability

• Clear white enamel graduations for easy reading

Technical Specifications

• Material: Borosilicate glass

• Neck Type: Narrow neck

• Standards: DIN/ISO compliant

• Graduations: White enamel printed

• Wall Structure: Thick-wall design

• Base: Heavy base for stability

Safety Warnings

• Avoid sudden temperature changes to prevent glass stress.

• Handle with care to reduce the risk of breakage.

• Use appropriate personal protective equipment during laboratory operations.

Storage Conditions

• Store in a clean, dry, and stable environment.

• Protect from mechanical impact and stacking stress.

Usage Notes

• Rinse thoroughly before first use.

• Suitable for heating on appropriate laboratory heating equipment; avoid direct flame unless specified.

• Graduations provide approximate volume measurements and are not intended for Class A volumetric accuracy.