Corning PYREX 5100 (or Equivalent) Wide-Mouth 250mL Titration Flask

Corning 5100-250 PYREX 250mL Wide Mouth Erlenmeyer Flask with Heavy Duty Rim - Capacity: 250mL; height: 184mm; outer diameter: 106mm. Made from borosilicate glass code 7740. Wide mouthed Erlenmeyer flask is designed with a heavy duty rim to reduce chipping - and uses rubber stopper number 8. Graduated from 50 to 200mL in 25mL intervals. Reusable and non sterile flask is especially recommended for use as a titration flask.

Kimble 26650-250 KIMAX 250mL Wide Mouth Titration Flask with Heavy Duty Tooled Rim - An Erlenmeyer shaped titration flask features a flat base, a conical body, and a cylindrical neck. Has a wide mouth, heavy-duty tooled top finish. 250mL total capacity; graduated at 50-225mL intervals in increments of 25mL. A durable matte-finish ceramic enamel marking spot takes writing and erases easily. Designed from ASTM Specification E1404, Type I, Class 2 requirements

Price is for one flask - please specify preferred part number, if applicable.