Drilled Aluminum Pendulum Ball, 15mm Subcategory_Solvents Polished hardwood test tube rack

Polished hardwood test tube rack with a traditional two-tier design

Polypropylene 30cm body pairs with a clear domed polycarbonate lid and sieve plate on this standard desiccator for sample drying over granular desiccants

Rugged polypropylene laboratory tray for organizing glassware and equipment

Single E10 bulb socket on a 4mm-terminal base rated to 6V max

paired with a 19

Drilled Aluminum Pendulum Ball, 15mm Subcategory_Solvents Polished hardwood test tube rackLightweight 15mm drilled aluminum ball threads onto string or wire for pendulum period studies, collision demonstrations, and mass comparison experiments in mechanics.