JN Sciencetech brand PTFE Volumetric Flasks are manufactured from pure virgin PTFE for maximum consistency and homogeneity which results in a “super-smooth” internal surface finish.
PTFE Volumetric Flask (PTFE Measuring Flask) is a substitute for Glass Volumetric Flask and PP Volumetric Flask, it can be used to measure both acid liquids and alkaline liquids. PTFE has advantages of surface finish, low coefficient of friction, lubricity, high working temperature (up to 260º C), excellent dielectric properties, and corrosion resistance.