Borosilicate Glass Dropping Funnel with Support Stand, 500mL

This 4-piece laboratory set includes a 500mL cylindrical borosilicate glass dropping funnel with open top and PTFE key stopcock, a powder-coated sheet metal retort base (8 x 5 inches) with a 23.6-inch stainless steel rod (12mm diameter), and a 3-finger extension clamp with vinyl-coated jaws and 360-degree swivel bosshead. The assembled stand weighs 3.75 lbs with rubber feet on the base for stability. The zinc die-cast clamp accepts apparatus up to 8.5cm (3.34 inches) and suspends it approximately 6 inches from the rod. This complete set eliminates the need to assemble components separately, making it suitable for classroom and professional laboratory setups.