US$ 180.00
360-degree optical bench disk
Plain still head in heavy-duty borosilicate 3
Two-inch vinyl-coated fingers on this three-finger extension clamp mount to a swivel boss head fitting rods up to 18mm
demonstrating the Seebeck effect across two dissimilar metal wires
marked (Al) on one face with a total 1
Handheld Digital pH Tester, EI 0961 Subcategory_Condensers 360-degree optical bench diskHandheld digital pH tester designated EI 0961, displaying solution acidity on a benchtop grade meter small enough for fieldwork and classroom water quality lessons.
US$ 180.00
US$ 559.50
US$ 2000.00
US$ 146.25