Dropping Funnel, 500mL - Squibb - With 24/29 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Base Shape_Rectangular the heavy plinth preventing tipping

the heavy plinth preventing tipping while flame heating expands the ball beyond the ring diameter

Large-format hydrostatic balance sized for buoyancy

Demonstration electrophorus with a 9cm aluminum disc

Vinyl-coated three-finger jaws hold apparatus up to 3

reconfiguring the demonstration meter for transformer secondary and household-circuit current measurements

Dropping Funnel, 500mL - Squibb - With 24/29 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Base Shape_Rectangular the heavy plinth preventing tippingSQUIBB Squibb style dropping separatory funnel with 500ml 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 24 29 plastic stopper and PTFE key stopcock GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD