All Tirzepatide Certificate of Analysis results(7,697 COAs)
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Tested vendor:Qingdao Sigma Chemical All Tirzepatide COAs & research All Tirzepatide results & stats

Tirzepatide 99.9% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.9%
Dose vs label +11.0% Over the labeled dose
Evidence Source archived
Test date
2026-06-08
Testing lab
LabG
Batch / lot
qsc -0216
Quantity
66.6mg
label 60mg · tested 66.6mg
Endotoxins
—
Assay method
HPLC + mass quantification + endotoxins
Test score
7.3
Label dose
60mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7694 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-08 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 88% of our catalogued Tirzepatide certificates.

Qingdao Sigma Chemical has 515 certificates in our corpus, including 82 for Tirzepatide at a median tested purity of 99.72%.

Manufacturer
Qingdao Sigma Chemical
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Source

Finnrick

Source archived

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
60mg
Container
No label / Silver crimp / Clear Red cap
Catalogued
2026-06-14
Saved source

Saved source document

sha256:7578cd0a639b30f5… — immutable copy held by TitrateLab

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All Tirzepatide results & stats
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