US$ 53.47
75-inch plastic base with 4mm threaded sockets
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
and workshop tasks
Dulong & Petit Absolute Expansion of Mercury Apparatus Subcategory_Lab Burners 75-inch plastic base with 4mmDulong 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.
US$ 53.47
US$ 774.50
US$ 150.00
US$ 549.50
US$ 34.90
US$ 999.50
US$ 550.00
US$ 849.50