Assay and Smelting

Showing 25–36 of 73 results

Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low

• 
  Assay and Smelting

  Nitric acid substitute (sodium nitrate) 16ozs

  $32.60
• 
  Assay and Smelting

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

  $72.00
• 
  Assay and Smelting

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

  $99.86
• 
  Assay and Smelting

  Ammonium Chloride (NH4Cl)

  $39.88
• 
  Assay and Smelting

  Borax Anhydrous 2 lbs.

  $33.60
• 
  Assay and Smelting

  Chapmans Flux 16 oz

  $27.30
• 
  Assay and Smelting

  Chapmans Flux 5 lbs

  $95.96
• 
  Assay and Smelting

  Chapmans Flux thinner ( Fluorspar & Lime)

  $13.98
• 
  Assay and Smelting

  Fluorspar 8oz

  $16.80
• 
  Assay and Smelting

  Gold precipitant – Sodium Metabisulfite 8 oz

  $38.80
• 
  Assay and Smelting

  Ferrous Sulfate Heptahydrate 250 grams

  $76.80
• 
  Assay and Smelting

  Potassium Hydroxide 8 oz

  $17.20