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Check a certificate of analysis.

Compare a supplier’s certificate with the material specification and flag mismatches or missing tests.

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Illustration of a seal following a sample vial to an analytical instrument and its result.

You: Check the RM-882 CoA against MAT-012 v03. Is anything missing before review?

neil

Identity is reported as passed, assay is 99.4% and water is 0.3%. The numerical values meet the listed limits. The required residual-solvent test is not reported, so the certificate does not cover the full specification.

Residual-solvent result missing
Residual-solvent result missing. Required results reported: 3 of 4. Example records.3/4

You: The reported tests pass. Why hold up the review?

neil

Passing reported tests and supplying every required test are different checks. I would request lot-specific residual-solvent evidence against the applicable specification, or an authorised testing arrangement. I cannot treat an omitted result as a pass or use this check to release the receipt.

You: Write this up for review, with the sources and the follow-up work we need.

neil

Here is the draft. I have kept the supported finding separate from the open questions, and prepared the evidence requests for the responsible roles.

RM-882 CoA coverage reviewReview draft · source evidence and assessment

RM-882 CoA coverage review

The identity, assay and water entries can be checked against the requirements shown. Residual solvent remains a separate coverage gap even though the reported numerical values meet their limits. Match any supplementary report or testing arrangement to the same material, lot and specification version. Until that link is established, the certificate review cannot describe all required evidence as present.

Source evidence and search scope

Supplier CoA for RM-882; material specification MAT-012 v03.

CoA RM-882 / Supplier certificate excerpt

Material / lot
MAT-012 / RM-882
Identity
Pass
Assay
99.4%
Water
0.3%
Residual solvent
Not reported

MAT-012 v03 / Material specification

Identity
Required
Assay
98.0–102.0%
Water
≤ 0.5%
Residual solvent
Test required

Receipt RM-882 / Incoming material record

Expected material
MAT-012
Supplier lot
RM-882
CoA link
CoA RM-882
Disposition
Awaiting review
Inputs needed for your own records
  • The supplier’s certificate of analysis
  • Your material specification and applicable revision
  • Material and supplier-lot identifiers

The reviewer confirms test equivalence and resolves exceptions. neil does not qualify the supplier or release the material.

Fictional source snapshots. No live query, assignment or approval.

Follow-up work and evidence requests2 proposed tasks · not assigned

Evidence to request

Request the missing test evidence
Supplier quality
Obtain a controlled supplement identifying MAT-012, lot RM-882, the residual-solvent test, result and applicable method/specification.
Complete identity and coverage review
Incoming quality reviewer
Verify the certificate belongs to the receipt and assess the supplement or authorised testing outcome before the material disposition decision.
Example conversation · prepared replies

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What to bring for this job
  • The supplier’s certificate of analysis
  • Your material specification and applicable revision
  • Material and supplier-lot identifiers

Source access, permissions and permitted actions are agreed for your environment.

Source excerpt

CoA RM-882

Supplier certificate excerpt

Material / lot
MAT-012 / RM-882
Identity
Pass
Assay
99.4%
Water
0.3%
Residual solvent
Not reported

Selected fictional record, not a live source-system view.

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