Flask* F71, 3-neck, round bottom, vertical, threaded inlet

Round bottom, three-neck flask with standard taper outer joints and a thermometer joint. Supplied complete with a compression cap and Viton® O-ring. For insertion of plain thermometers or bleed tubes having an O.D. between 5.0-7.0 mm. Heavy wall design. All sizes listed below are hand-blown from tubing to ensure uniform wall thickness.