Techniques Frequently Used by Small-Scale Refiners to Refine Silver Acid Leaching: Nitric acid is used to dissolve the silver. The silver-containing acid is transferred to another container. Contaminants that won’t dissolve are left behind. Silver precipitant crystals (SPC) are added…
- GOLD : 6,557.77 ▼ -76.42
- SILVER : 109.09 ▼ -2.59





