I understand the UK Gov are just starting consultations on possibly reducing the concentrations of certain acids available to buy on license by the public.
One possible outcome under consideration is that Nitric Acid concentration would be limited to a max 10% .
Just wondering if anyone has tried purifying Silver with Nitric of this strength and if it actually works without too many problems?
One possible outcome under consideration is that Nitric Acid concentration would be limited to a max 10% .
Just wondering if anyone has tried purifying Silver with Nitric of this strength and if it actually works without too many problems?