Dropping Funnel, 500mL - Squibb - With 24/29 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Base Shape_Rectangular 9-inch sizes for varied pour-transfer

9-inch sizes for varied pour-transfer operations in chemistry and biology labs

Handmade wooden spice rack holds twelve 6-inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen-to-lab cross-over gifting

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

and triangle waveforms from 0 to 2 kHz

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

Dropping Funnel, 500mL - Squibb - With 24/29 Plastic Stopper & PTFE Key Stopcock - Borosilicate Glass Base Shape_Rectangular 9-inch sizes for varied pour-transferSQUIBB 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