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Ammonium Sulfide Solution (NH4)2S 500ml

Original price was: $52.80.Current price is: $27.94.

Sale!

93 in stock

SKU: 88001 Category:

Creates a hearty blue-black on bronze, brass and copper.

  • 1 teaspoon Ammonium sulphide
  • 1 pint Water

    Seal this patina or it will discolor…