US$ 339.50
Hand-cranked to convert mechanical work into electrostatic energy
suspending thermometers above hot plates or fixing specimens in orientation
showing the hexagonal bonding within each layer and the weak bonding between layers
Double-parallel plastic pulley with two 50mm wheels in a steel frame and end hooks
Standard High-Quality Spectrometer Subcategory_Lab Burner Accessories Hand-cranked to convert mechanical workMounted on a precision base, the standard spectrometer integrates collimator, telescope, and prism table for measuring wavelengths and the refractive indices of solids and liquids.
US$ 339.50
US$ 339.50
US$ 349.50
US$ 199.50
US$ 362.50
US$ 169.72
US$ 349.50
US$ 297.50
US$ 299.50
US$ 29.00