Short Method Descriptions

ALS Minerals provides full analytical capabilities for many elements, minerals, concentrates and bullion determinations.  Other methods are available outside of those listed.  Please contact an ALS Minerals client services representative to discuss additional analytical methods. 

  • Au-Ag-GRA21-GRA22  Fire Assay Gravimetric Methods
  • Au-ICP21 Au-ICP22 Fire Assay - ICP Methods
  • Au-AA23 Au-AA24 Fire Assay - Atomic Absorption Methods
  • Au-AA25 Au-AA26 Fire Assay-Atomic Absorption Ore Grade Methods
  • Screen Assay ME-SCR21  Standard Screen Fire Assay Method
  • Au-AA13 & Ag-AA13 & Cu-AA13 Au-Ag-Cu Cyanide Methods
  • Au-AA31 & Au-AA31a Cyanide Methods, Preg Rob Tests
  • Hg-CV41 Mercury Hydride-AA Method
  • Hg-CV42 Mercury Hydride-AA Ore Grade Method
  • Au-TL43_44 Gold Aqua Regia- ICP-MS Methods
  • ME-ICP41 Aqua Regia-ICP Multi-element Method
  • ME-ICP41a Aqua Regia-ICP Multi-element Intermediate Grade Method
  • ME-MS41 Aqua Regia-ICP AES & ICP-MS Multi-element Method
  • ME-ICP61 Four Acid "Near Total" -ICP Multi-element Method
  • ME-ICP61a Four Acid "Near Total" -ICP Multi-element Intermediate Grade Method
  • ME-MS61 Four Acid "Near Total" ICP-AES & ICP-MS Multi-element Method
  • ME-MS61m Four Acid "Near Total" ICP-AES & ICP-MS Multi-element Method with Mercury
  • ME-MS81 Lithium Metaborate fusion-ICP-MS Multi-element Method
  • ME-OG46 Aqua Regia Assay Grade Multi-element Method
  • ME-OG62 Four Acid "Near Total" Assay Grade Multi-element Method
  • ME-XRF05 Pressed Pellet XRF Method
  • ME-XRF06 Whole Rock XRF Method
  • ME-ICP06 Whole Rock ICP Method
  • ME-XRF10 XRF Instrumental total method for specific elements
  • Sample PREP-31 Standard Sample Preparation Package for Rock and Drill Samples
  • Sample PREP-31B Standard Sample Preparation Package for Rock and Drill Samples with a 1 kg split for pulverizing
  • Sample PREP-31BY Standard Sample Preparation Package for Rock and Drill Samples using  Boyd-Rotary Crush-Split Machine
  • Sample PREP-41 Standard Sample Preparation for Soil and Sediment Samples
  • Selective Leaches Selective Leach-ICP-MS Methods
  • Sulfur Methods Various Sulfur Methods including Leco Methods
  • ME-MS23 Selective Extraction Ionic Leach-ICP-MS Method
  • OA-GRA08 Specific Gravity Measurement