US$ 52.80
Double-walled copper-cylinder hypsometer at 34 by 6cm on a steam boiler
Series and parallel reconfigurable variable battery power supply holding up to four D-cells
5 inch Alnico bar pair with steel keepers
75-inch frame for draining
and 6000-turn coils
Tungsten Carbide Bimetallic Strip, 10-Pack Subcategory_Acids and Bases Double-walled copper-cylinder hypsometer at 34Ten pack of tungsten carbide bimetallic strips, bending visibly as heat applies different expansion rates to each bonded metal layer in thermal expansion studies.
US$ 52.80
US$ 147.50
US$ 45.60
US$ 99.60
US$ 689.00
US$ 71.99