Specifications:1) Type: WTH7a) Application: ratio tubes, pothook of emissive tubes, springsb) Also Specifications:1) Type: WTH7a) Application: ratio tubes, pothook of emissive tubes, springsb) Also used as high temperature electrodes and cathodes of gas discharge lamp houses, etc.2) Type: WTH10, WTH15a) Usage: cathode of ratio tubes, gridsb) Also used as high temperature electrodes, shake resistant filaments etc. Inner packing:Attached labels contain detailed specifications and manufacturer information Outer packing:In wooden cases, or according to customers' requirements

Thorium Tungsten Wire