Electron Microscopy Sciences 2000 mL Lab Grade Dewar, Std Base, 184 mm Od X 386 mm H

Electron Microscopy Sciences These lab grade dewars are manufactured of borosilicate glass for liquid nitrogen service. A sturdy mesh cover facilitates a firm grip, provides a cushion against bumping and increases protection. Rated the most efficient glass dewars as a result of rigid quality control along with superior design and manufacturing features. The weighted bases result in increased stability. The dewars are supplied with a stopper to minimize evaporationevacuation tip is completely shielded for increased protection. Efficiency is assured by rigid bakeout and evacuation to 10-5 torr or better. - EMS (Additional S&H or Hazmat Fees May Apply)