US$ 156.28
and an anti-tip cast iron base
producing water jets of varying distances to show how pressure increases with depth in hydrostatics
5 inch Alnico bar pair with steel keepers
showing the ionic lattice and tetrahedral coordination of zinc and sulphur ions
Hoffman Voltameter with Glass Stopcocks, Borosilicate Glass Biology_Human Anatomy and an anti-tip cast ironBorosilicate glass Hoffman electrolysis apparatus with two 50mL graduated outer tubes, a 200mL central bulb, glass stopcocks, and both platinum and carbon electrode sets.
US$ 156.28
US$ 103.00
US$ 35.00
US$ 137.00
US$ 74.93