Borosil 3028005 - 5 ml Quartz Measuring Cylinder With Spout, Class B are precision laboratory instruments designed for accurate measurement of liquid volumes. Constructed from high-quality quartz, these cylinders offer exceptional thermal stability and chemical resistance, making them suitable for various laboratory applications. Available on EnvMart, these Laboratory Glasswares are crafted from high-quality materials using advanced techniques to ensure precision and durability. Borosil Glasswares are trusted for their accuracy and reliability, making them a preferred choice in laboratories for various scientific applications.