Description

75 inches tall with visible crankshaft

Graphite lattice kit whose atoms and connecting rods assemble into planar carbon sheets

Packaged as a biodegradable classroom kit

Needle valve and flame stabilizer add precision control to this nickel-plated micro Bunsen burner running on natural gas for small-flame work

Diamond Crystal Lattice Model Kit Biology_Human Anatomy 75 inches tall with visibleDiamond lattice kit with 39 carbon atoms and 60 connectors for building the tetrahedral covalent network that gives diamond its exceptional hardness and optical properties.

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Diamond Crystal Lattice Model Kit Biology_Human Anatomy 75 inches tall with visible

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