Dropping Funnel, 2000mL - Squibb - With 29/32 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Material_Hardwood Standard rheostat with oxidized constantan

Standard rheostat with oxidized constantan winding on a vitreous-enameled steel tube and a heavy-duty sliding contact

Economy steam-heated expansion apparatus on a 27-inch base with three 19

heating the bar until it no longer passes through the opening and contraction returns it

reconfigurable into 500mm manometers for fluid-dynamics work

Dropping Funnel, 2000mL - Squibb - With 29/32 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Material_Hardwood Standard rheostat with oxidized constantanSQUIBB Squibb style dropping separatory funnel with 2000ml 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 29 32 plastic stopper and PTFE key stopcock GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD