20114-50

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.
 
(32x10^-7cm/cm/°C). Manufactured from accurate uniform wall tubing which offers optimum balance between thermal shock resistance (200°C / 392°F) and mechanical strength. Density (2.23 g/cm³). Annealing Point (560°C / 1040°F). Softening point (820°C / 1508°F).
VEE GEE Laboratory Glassware Catalog