gsc international

physics balls, steel, 13mm (3/4 in.), solid, pack of 10

weight, hooked, cast iron with enamel finish, 500 g, pack of 48

specimen jar, polystyrene 1 gallon capacity, with 100/400 neck and foam lined cap. pack 10.

motor, dc, 1.5-3v, case of 100

evaporating dish, porcelain, 200ml, 110mm x 44mm, case of 100

optical bench, object screens, for student model, case of 100

support ring clamp 3” outside diameter - ideal for industrial labs, schools, and homeschool laboratories. pack size of 10 clamps.

support stand, steel base 4x6 with 18" rod and steel rings size 3" and 4"

lens, double-concave, glass, 38 mm diameter, 20 cm focal length, pack of 20

lens, double-convex, glass, 75 mm diameter, 100 cm focal length, pack of 10

crucible tongs, stainless steel, 10in, case of 100

clamp, boss head (right angle), case of 100

coin and feather demonstration, pack of 10

friction rod, glass, hollow, pack of 10

electrode, copper, flat, 18mm x 100mm, pack of 12

electrode, carbon, round, 6mm x 127mm, pack of 12

tubing, flint glass 5mm diameter x 24 inches length. pack of 1 pound.

thermometer, yellow-backed, total immersion, single scale -20°c to 110°c, case of 500

tubing, borosilicate glass tubing 6mm outer diameter x 610mm or 24 inches length. 100 tubes

beaker, griffin, borosilicate glass, 800ml, pack of 6