Diamond Crystal Lattice Model Kit Biology_Human Anatomy an ignition light firing on

an ignition light firing on compression for visual timing

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

Packaged as a biodegradable classroom kit

Polished beech wood test tube rack with twelve vertical holes sized for tubes up to 28 mm diameter

Sodium chloride lattice kit with 27 color-coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions

Diamond Crystal Lattice Model Kit Biology_Human Anatomy an ignition light firing onDiamond lattice kit with 39 carbon atoms and 60 connectors for building the tetrahedral covalent network that gives diamond its exceptional hardness and optical properties.