US$ 170.00
Demonstration-scale electrolyzer sized for whole-class viewing
Wooden handle supports a 12-inch bristle cleaning brush for scrubbing general glassware
Element-stamped 20mm solid brass cube for density investigation
an Erlenmeyer flask
fabricated from glass tubing 6 mm bore
Boyle's Law Glass Tubes, Open and Closed, 2-Piece Entomology & Zoology_Zoology Charts & Models Demonstration-scale electrolyzer sized for whole-classTwo piece Boyle's Law glass tube set with one open and one closed tube, sized for demonstrating the inverse pressure volume relationship of a gas at constant temperature.
US$ 170.00
US$ 157.00
US$ 149.00