Dropping Funnel, 250mL - Squibb - With 19/26 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Pack Size_15 75-inch steel ball for demonstrating

75-inch steel ball for demonstrating centripetal acceleration and energy conversion

exposing the longitudinal and transverse components of wave motion mechanically

supplied with heavy sliders whose fine index marks support precise lens and mirror positioning

Air-cooled 225-ohm 1

silvered back with protective coating

Dropping Funnel, 250mL - Squibb - With 19/26 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Pack Size_15 75-inch steel ball for demonstratingSQUIBB Squibb style dropping separatory funnel with 250ml capacity TRANSPARENT & DURABLE Made of high quality Borosilicate 3. 3 glass Transparency allows for high visibility FOR SEPARATION Used to transfer liquids Using the stopcock allows fluids, including reagents, to dispense slowly (drop wise) STOPPER & STOPCOCK Fitted with an interchangeable 19 26 plastic stopper and PTFE key stopcock GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD