Offers a full line of tantalum and niobium products, including capacitor grads powders, wires, oxides, chemicals, sheets, bars, tubes, and alloys.
Properties of the element, including its history, applications, and characteristics.
Statistics and information on the worldwide supply, demand, and flow of the element (PDF format).
Extensive information on history, uses, occurrence, compounds, and properties of the element.
Basic physical and historical information.
Basic information, atomic structure, and isotopes.
Atomic structure, chemical and physical properties, and table of nuclides.
Physical data, chemical properties, and health effects.
Increasing awareness of tantalum and niobium and their properties, and promoting the use of the metals and their products.
Titanium, niobium, tantalum, stainless steel for medical implants and instrumentation. Switzerland.
Manufacturers of vacuum tubes such as NOS Tungsram audio tubes.
Buy vacuum tubes online. New and NOS electron tubes. Mostly audio tubes.
Tube amp schematics, tube datasheets and other tube related technical info.
Seller of tubes and other amateur radio components. Also manuals, and rewind transformers. Orono, Maine, USA.
Tube datasheets.
Specialists in color anodizing of titanium and niobium metals for the reactive metal industry.
Manufacturer and supplier of inorganic chemicals including Germanium Tetrachloride, Germanium Dioxide, Niobium Pentoxide, Caesium Carbonate and Caesium Nitrate.
Recycle zirconium and exotic alloys such as titanium, hafnium, niobium, tantalum and nickel. Supplied in nuclear, alloy and commercial grades.
Manufacturer and exporter of tantalum, niobium, tungsten, molybdenum, rhenium and indium metal products from China.
Supplier of tantalum, niobium, tungsten, molybdenum products and powders.