Collection: Cash for Gold - Precious Metals (CRMs)

Precious Metals Certified Reference Materials (CRMs)

Achieve accurate and repeatable analysis of gold and silver alloys with our certified reference materials tailored for use in XRF Technology 

Our Precious Metals CRMs cover a wide range of gold karats—24K, 22K, 18K, 14K, 10K—as well as Pure Silver (Ag 999), Sterling Silver (Ag 925) and Platinum (Pt), making them ideal for jewelers, refiners, assay labs, and quality control professionals.

Why choose our Precious Metals CRMs?

  • Certified and traceable to international standards
  • Matrix-matched for optimal instrument calibration
  • Provided in convenient chips form 
  • Set up & Ready to use 

Ensure confidence in your precious metal analysis with trusted calibration standards.

Cash for Gold Certified Reference Materials