Au-FA30 Fire Assay
Gold by classical lead-collection fire assay on 30 g charges — fused, cupelled, and finished by AA, ICP, or gravimetrically. The workhorse method for exploration and grade control, with the AA finish inside the lab's ISO/IEC 17025 accredited scope.
- · Au 30 g · AA finish
- · Au–Pt–Pd 30 g · ICP finish
- · Au 30 g · gravimetric finish
ICP-34 ICP-34 Multi-Element
34 elements in one scan by four-acid digestion and ICP-OES — the cost-effective first look at lithogeochemistry and pathfinder elements, commonly paired with fire assay gold.
- · 34 elements · four-acid · ICP-OES
- · Au + ICP-34 combination package
PREP Sample Preparation
Drying, crushing, splitting, and pulverizing for rock, core, soils, tills, and sediments — with documented cleaning between clients to control carry-over.
- · Rock & core · crush, split, pulverize
- · Soils & tills · dry and sieve −80 mesh
- · HMCs & lake sediments
- · Prep-only for analysis elsewhere