CoA (Certificate of Analysis)

What is CoA?

The batch-level quality report listing appearance, odour, pH, viscosity, specific gravity and microbial counts against the agreed specification. Request it per lot on arrival — it is the evidence you need if a quality dispute escalates into a claim.

At a glance

Category

Packaging

Also known as

Certificate of Analysis · 시험성적서

Korean term

시험성적서

Last reviewed

July 23, 2026

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