Dulong & Petit Absolute Expansion of Mercury Apparatus Subcategory_Lab Burners Hand-painted enlarged eye model separates

Hand-painted enlarged eye model separates into six parts

Higher-range 50V multiplier for galvanometer conversion

supplying the third-color signal line for breadboarded circuits where black and red rails are already assigned

supplied with heavy sliders whose fine index marks support precise lens and mirror positioning

and small diffraction objects in the optical-bench beam path for repeatable interference and diffraction work

Dulong & Petit Absolute Expansion of Mercury Apparatus Subcategory_Lab Burners Hand-painted enlarged eye model separatesDulong and Petit mercury expansion apparatus with two glass limbs in 460 by 25mm heated jackets, twin upper arms indexed against a silvered 0 120mm scale for coefficient work.