VEE GEE 20114 Series Burets meet ASTM E-287 Class A Specifications for tolerance. Made from Schott DURAN® tubing for exceptional quality, accuracy, and uniform wall thickness. Feature durable, permanent markings; fine, sharp lines and large,
easy-to-read numbers. Supplied with Teflon® stopcocks to eliminate freezing and lubricant contamination and to provide a precision
fit within the barrel. Ideal for use in research and other institutional laboratories requiring the accuracy of a Class A model. All
sizes are supplied with a 2mm stopcock bore plug.
(2) VEE GEE® brand, Class B, with Teflon® Stopcock
VEE GEE 2420 Series Burets meet ASTM E-287 Class B Specifications for tolerance. Made from accurate, uniform wall tubing to insure the stipulated capacity tolerances. Feature durable, permanent markings; fine, sharp lines and large, easy-to-read numbers. Supplied with Teflon® stopcocks to eliminate freezing and lubricant contamination and to provide a precision fit within the barrel. These burets are ideal for use in school and institutional laboratories not requiring the accuracy of a Class A model. All sizes are supplied with a 2 mm stopcock bore plug.