250ml Narrow Mouth Borosilicate Erlenmeyer Flask

Reinforced Rim & Long-Term Durability

Features a reinforced thick rim designed to minimize chipping during handling, cleaning, and repeated laboratory use. The durable design helps extend product lifespan while supporting safer and more reliable laboratory workflows.

Clear Graduations & Easy Visibility

Clear metric graduations with durable white enamel printing provide accurate and easy-to-read volume measurements. The transparent glass material allows excellent visibility of liquid contents, improving precision and efficiency during laboratory procedures and sample preparation.

Product Features

• Borosilicate Glass 3.3: Provides excellent resistance to chemicals, heat, and thermal shock for dependable laboratory performance.
• 250ml Narrow Mouth Design: Supports controlled mixing and handling during laboratory procedures.
• Reinforced Thick Rim: Reduces the risk of chipping and improves long-term durability.
• Uniform Wall Thickness: Enhances strength and supports even heat distribution during heating applications.
• Clear Metric Graduations: Durable white enamel markings improve readability and measurement accuracy.
• Annealed Glass Material: Eliminates internal stress points to improve strength and product lifespan.
• Double Optical Clarity Inspection: Maintains high visual clarity and presentation standards.
• ISO 1773 & ASTM E-438 Compliant: Ensures consistent quality, dimensional accuracy, and reliable laboratory use.