US$ 277.50
pin and gauge objects
Set of eight hexagonal nickel-plated brass weights totaling 500 grams plus three spare hooks in a wooden storage block
Flat-pack polythene test tube stand with six 30-mm and six 15-mm holes
zinc) at 11
LED circuits
Polarising Microscope Kit Type_Round End pin and gauge objectsPolarizing kit attachment converts a standard compound microscope for petrographic, mineralogical, and crystal specimen examination under polarized light.
US$ 277.50
US$ 35.00
US$ 99.00