All Tirzepatide Certificate of Analysis results(7,680 COAs)
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Tested vendor:Shanghai Jinbei Chemical Technology All Tirzepatide COAs & research All Tirzepatide results & stats

Tirzepatide 99.8% Purity — Shanghai Jinbei Chemical TechnologyCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.8%
Dose vs label +16.0% Over the labeled dose
Evidence Source archived
Test date
2026-06-08
Testing lab
LabG
Batch / lot
(no batch ID)
Quantity
23.2mg
label 20mg · tested 23.2mg
Endotoxins
—
Assay method
HPLC + mass quantification + endotoxins
Test score
5.3
Label dose
20mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.80% ranks higher than 42% of the 7677 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.

Shanghai Jinbei Chemical Technology has 31 certificates in our corpus, including 13 for Tirzepatide at a median tested purity of 99.74%.

Manufacturer
Shanghai Jinbei Chemical Technology
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Source

Finnrick

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
20mg
Container
No label / Red crimp / White cap
Catalogued
2026-06-14
Saved source

Saved source document

sha256:c9cca173e9e67f0e… — immutable copy held by TitrateLab

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All Tirzepatide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Shanghai Jinbei Chemical Technology or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →