Tag Archives: photo silver
Recover Silver from Silver Sludge Material
Written on November 22, 2011 at 9:42 am, by Arch Enterprises
Arch Enterprises is a precious metal refiner that works with industrial grade materials such as silver sludge to refine and recover precious metals.
How much is the silver from developing negatives in printing worth refined?
Written on November 25, 2009 at 9:54 am, by Arch Enterprises
I have 7.7 silver from developing negatives in printing, how much would this bring if I took it to refine? – Trisha in Pittsburg, KS