These Economy Single Scale Class A TC Graduated Cylinders are stable and reliable cylinders that follow ASTM E-1272 Class A, Style I Specifications & USP Standards for Volumetric Glassware. The graduated cylinders feature a hexagonal bases for added stability. All cylinders listed here come with protective, polyethylene, hexagonal bumper guards, with markings in a sturdy white enamel. The polypropylene surface helps eliminate concave meniscus and makes reading easier graduations easier.
All graduated cylinders have protective polypropylene surface
Hexagonal bumper guards add stability to the Class A cylinders
ASTM and USP specifications and standards met by the Class A cylinders