Dropping Funnel, 250mL - Squibb - With 19/26 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Pack Size_15 silvered back with protective coating

silvered back with protective coating

Used to demonstrate how a wedge multiplies force during splitting

sized for hands-on Hooke's-Law measurement with hanging weights

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

and amphibian skeletal structure for comparative vertebrate teaching

Dropping Funnel, 250mL - Squibb - With 19/26 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Pack Size_15 silvered back with protective coatingSQUIBB 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