US$ 38.00
autoclavable
adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller
producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels
Nickel-plated T-pins provide secure specimen pinning with broad heads for stable dissection board mounting in biology laboratories
Low-Friction Double-Tandem Plastic Pulley, 38 and 50mm Diameter Subcategory_Force and Motion autoclavableTandem double plastic pulley pairing 38mm and 50mm low friction wheels on an open sided steel frame, eliminating cord threading during setup in compound pulley experiments.