Heavy-Duty Zinc Alloy Bosshead for Rods up to 16mm Plastic Labware_Plastic Burettes giving students a wide reference

giving students a wide reference range for density analysis

and raised molded graduations

Double-parallel plastic pulley with two 50mm wheels in a steel frame and end hooks

AC/DC switchable low-voltage power supply outputting 6V or 12V at 2 amps from a 110V mains input

a step up from the 70mm model with extended pole separation that gives field-mapping experiments more room along the magnet axis

Heavy-Duty Zinc Alloy Bosshead for Rods up to 16mm Plastic Labware_Plastic Burettes giving students a wide referenceCast in powder coated zinc alloy at thick gauge for high torsional strength, this heavy duty bosshead holds a support rod and a perpendicular rod in a rigid screw adjustable grip.