US$ 138.61
Glass semicircular block at 100 by 18mm
and vertical tube for calorimetry and phase-change experiments
Coated nylon demonstration cord 30 meters long on a cardboard cone
deflecting a pivoting cobalt-steel compass needle inside a rectangular conductor frame to show that current generates a magnetic field
Stainless Steel 3-Prong Cork-Lined Clamp, 90mm Capacity Item Type_Density Cubes & Cylinders Glass semicircular block at 100Stainless steel three prong laboratory clamp with cork lined jaws opening up to 100 mm, tightened by a tommy bar thumbscrew for secure, scratch free support of flasks.
US$ 138.61
US$ 98.00
US$ 195.63
US$ 893.75
US$ 69.99
US$ 51.00