[Amps] Cleaning Tarnish Off Ceramic Tube

[KA4INM]

On 09/27/13 18:38, Richard Solomon wrote:

> I have a 4CX5000A Dud that I am incorporating into a
> tube display in the shack.

> What would be the best stuff to remove the tarnish on
> the Plate section ?

   Tarn-X is available in some drugstores, hardware stores and big box 
stores, find it in a black bottle with a white silk screened label.

   Rinse it off with hot water or isopropyl alcohol.
-- 
   Ron  KA4INM - Youvan's corollary:
                 Every action results in unwanted side effects.