Assay and Smelting

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  Assay and Smelting

  Aqua regia gold refining supply kit, 2x 1/2lb bags

  $72.00
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  Assay and Smelting

  Aqua Regia gold refining supply kit, 3x 1/2lb bags

  $99.86
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  Assay and Smelting

  Ammonium Chloride (NH4Cl)

  $39.88
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  Assay and Smelting

  Borax Anhydrous 2 lbs.

  $33.60
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  Assay and Smelting

  Chapmans Flux 16 oz

  $27.30
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  Assay and Smelting

  Chapmans Flux 5 lbs

  $95.96
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  Assay and Smelting

  Chapmans Flux thinner ( Fluorspar & Lime)

  $13.98
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  Assay and Smelting

  Fluorspar 8oz

  $16.80
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  Assay and Smelting

  Gold precipitant – Sodium Metabisulfite 8 oz

  $46.80
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  Assay and Smelting

  Ferrous Sulfate Heptahydrate 250 grams

  $76.80
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  Assay and Smelting

  Potassium Hydroxide 8 oz

  $17.20
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  Assay and Smelting

  Lead Oxide (Litharge gold & silver free) 250 gram ( ON BACKORDER)

  $22.40