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What is COA? Why It Matters for Extracts

Certificate of Analysis (COA) shows quality analysis results of extracts. Learn why COA is essential.

By MSTEM LAB
What is COA? Why It Matters for Extracts

What is COA?

Certificate of Analysis (COA) is an official document issued by a laboratory showing the quality analysis results for each product batch.

Information in a COA

  • Active compound assay
  • Microbiology test results
  • Heavy metal content
  • Moisture content
  • Particle size
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