Amber Erlenmeyer Flask – Narrow Mouth, Graduated (ASTM / ISO)

Description

Made from heat resistant ASTM E-438 Type 1, Boro 3.3 glass Complies with ISO 1773 standard Has a reinforced thick rim to reduce chipping & breakage All the flasks are printed in durable white enamel Protects light-sensitive chemicals from UV and visible light * Non DIN