Heavy-Duty Zinc Alloy Bosshead for Rods up to 16mm Plastic Labware_Plastic Burettes a step up from the

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

Hand-crafted hardwood test tube rack with six 25 mm holes and six drying pins on a single tier

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

bulb and cell holders

with polystyrene spheres

Heavy-Duty Zinc Alloy Bosshead for Rods up to 16mm Plastic Labware_Plastic Burettes a step up from theCast 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.