Open Top Cylindrical Dropping Funnel with PTFE Key Stopcock, 100mL, Ungraduated, Borosilicate Glass Lab Equipment and Supplies_Sensors 75-inch plastic base with 4mm

75-inch plastic base with 4mm threaded sockets

Hand-painted 4-part human brain model separates into cortical hemispheres and brain-stem regions for lobed-anatomy teaching at introductory biology levels

and Android devices up to 4 inches wide for hands-free desktop viewing

2 triple-tandems

Six-pronged conductometer with 3

Open Top Cylindrical Dropping Funnel with PTFE Key Stopcock, 100mL, Ungraduated, Borosilicate Glass Lab Equipment and Supplies_Sensors 75-inch plastic base with 4mmOpen top cylindrical dropping funnel in borosilicate glass holds 100mL with PTFE key stopcock for controlled liquid addition in chemistry procedures.