US$ 24.99
Non-conductive
running on mains or battery with a 15 by 17 cm pan for routine weighing in classrooms and stockrooms
High-tension power supply driving spectrum and discharge tubes in atomic spectra and gas discharge demonstrations for advanced physics classrooms
Many industrial and hobby hot wire foam cutters also use chromium wire
20mm Lead Density Cube with Hook Safety Supplies_Eye Protection Non-conductiveSuspends a 20mm solid lead cube from a spring scale for water immersion density measurement, the heaviest specimen in the series at 11. 3 g cm for extreme density reference.
US$ 24.99
US$ 175.00
US$ 190.00
US$ 175.00
US$ 200.00
US$ 195.00