Test Request Details

Fine Jewelry and Costume Jewelry Test Request

Request: 18-00080

Status: Closed


Jewellery company needs laboratory for determining the cause of discoloration of rings made in mainly sterling silver with some pieces coated in pure silver, rose gold and gold.

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Other fine jewelry and costume jewelry laboratory services.

Contract Laboratory can help you with all your Fine Jewelry and Costume Jewelry testing, analysis, scientific research and development, inspection, certification, engineering, failure investigation, and product development needs including:

  • Government Compliance Testing
  • California Proposition 65 Testing
  • Registration Testing
  • Evaluation Testing
  • Risk Assessments Testing
  • Authorization and Restriction of Chemicals (REACH) Testing
  • Precious Metals Testing
  • Nickel Testing
  • Gold Testing
  • Silver Testing
  • Toxic Metals Testing
  • Lead Testing
  • Cadmium Testing
  • Plastics Testing
  • Phalates Testing
  • Polycyclic Aromatic Hydrocarbons (PAHs) Testing
  • Polaris cope Testing
  • Destructive Tests Non-Destructive Testing
  • Synthetic Gemstone Identification Testing
  • Chemistry Testing
  • Ultraviolet Testing
  • Gemstone Inclusion Testing
  • Durability Testing
  • Coatings Testing
  • XRF analysis Testing
  • Metal Weight Testing
  • Metal Type Testing
  • Testing

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