US$ 119.00
and gauze-fronted object and receiving screens form this 1
copper to 30 SWG
5V tungsten-filament flash-lamp bulbs with E10 MES screw bases
this hair-element hygrometer uses fiber expansion and contraction on an 85 mm dial
6-Prong Thermal Conductivity Apparatus with Mixed Metal Prongs Glass Flasks_Erlenmeyer Flasks and gauze-fronted object and receivingSix pronged conductometer with 3. 75 inch sample rods in aluminum, brass, copper, stainless steel, and iron, comparing heat conduction rates through wax drops on each prong.
US$ 119.00
US$ 119.00
US$ 96.00
US$ 17.95