C crudpuppy Active member Joined Mar 22, 2010 Messages 34 Nov 2, 2010 #1 See the photo what is all this silverish stuff? solder or what? This is a mass of residue left after acid peroxide adn then hcl/cl when filtering my hcl/cl to get my aucl
See the photo what is all this silverish stuff? solder or what? This is a mass of residue left after acid peroxide adn then hcl/cl when filtering my hcl/cl to get my aucl
A Anonymous Guest Nov 2, 2010 #2 What was the material you were processing?Chances are this was a contaminant on that material.
B Barren Realms 007 In Remembrance Joined Apr 2, 2009 Messages 4,598 Location Arkansas Nov 2, 2010 #3 Could be one or a combination of tin, lead, silver chloride.
lazersteve Well-known member Moderator Emeritus Joined Feb 27, 2007 Messages 7,334 Location Florida Nov 2, 2010 #4 Very likely it's copper I chloride and will dissolve in straight 31.45% muriatic acid. Steve