Hand Made Wooden Test Tube Spice Rack with 12 Borosilicate Glass Test Tubes, 6 inch Clearance Six-piece polypropylene beaker set spans

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

Designed to measure Planck's constant through the photoelectric effect

this three-finger lab clamp pairs vinyl-coated prongs with a swivel bosshead for flexible rod mounting

Twelve-ball drilled set in a foam-lined plastic case with two each of aluminum

producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels

Hand Made Wooden Test Tube Spice Rack with 12 Borosilicate Glass Test Tubes, 6 inch Clearance Six-piece polypropylene beaker set spansHandmade wooden spice rack holds twelve 6 inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen to lab cross over gifting.