QUICKFIT Flat Flange Reaction Vessels, wide neck, with ground flange

Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A) The FR700F is cylindrical in shape. All other vessels are spherical in shape Suitable for use under a vacuum or positive pressure due to the vessel geometry and wall thickness Note: QUICKFIT� and DURAN� flat flange products feature different diameter flanges and are not interchangeable.