Standard High-Quality Spectrometer Subcategory_Lab Burner Accessories Hand-cranked to convert mechanical work

Hand-cranked to convert mechanical work into electrostatic energy

suspending thermometers above hot plates or fixing specimens in orientation

Laboratory table clamp mounting rods to benches up to 2

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.