Sodium Chloride (NaCl) Crystal Lattice Model Kit Waves & Oscillation_Wave Motion Beech wood test tube rack

Beech wood test tube rack holds 12 tubes up to 20mm diameter in a 9-inch frame for organized storage during chemistry and biology experiments

Two pith balls suspended on unspun silk from a brass pillar

Offering four-decade rotary selection from 0 to 11

Plated spring arm with press knob and a single contact stud

Six-piece polypropylene beaker set spans 50mL to 2000mL for complete classroom and lab volumetric workflows without glass breakage risk

Sodium Chloride (NaCl) Crystal Lattice Model Kit Waves & Oscillation_Wave Motion Beech wood test tube rackSodium 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.