23 Jul Scrap Gold Recovery Kit Sodium Metabisulfite Urea Aqua Regia Stannous Chloride
This Scrap Gold Recovery Kit is the perfect solution for those looking to refine gold from scrap materials. This listing includes the following: - (8oz) Sodium Metabisulfite- (8oz) Urea, Aqua Regia- (1/2 oz) Premixed Stannous Chloride - (8 oz) Gold Precipitant This combination will dissolve...