Laboratory Lab Furnaces, Inert Gas, Muffle, Tube …
Across International offers a complete line of laboratory furnaces including inert gas, muffle, tube furnaces and furnace accessories. Call us at 888-988-0899. The tube furnace was invented in the first decade of the 20th century and was originally used to manufacture ceramic filaments for Nernst lamps and glowers. A muffle furnace is