Re Palladium vs. Gold Chloride toning

From: nwlorax ^lt;>
Date: 11/30/04-04:05:44 PM Z
Message-id: <>

 From PubMed:

1: Stain Technol. 1988 Mar;63(2):97-100. Related Articles, Links

     Palladium toning of silver-impregnated reticular fibers.
     Krikelis H, Smith AA. Widener University, Chester, Pennsylvania

     Palladium toning is much less expensive than gold toning. Ten
minutes in 0.05% potassium hexachloropalladate in 4 N hydrochloric acid
tones silver-impregnated reticular fibers as well as 3 min in 0.2%
aqueous gold chloride does. Differences in toning of the background
depend on the silver stain.

     PMID: 2453955 [PubMed - indexed for MEDLINE]

Gordon Cooper
Received on Tue Nov 30 16:06:06 2004

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