All Tirzepatide Certificate of Analysis results— 7306 COAs
TitrateLab · Certificate of Analysis

Tirzepatide 99.8% Purity — AxonChems LLCCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.83%
Dose vs label +2.9% Essentially at label
Evidence Source archived
Test date
2026-06-23
Testing lab
Freedom Diagnostics
Batch / lot
AC5261-T20
Quantity
20.57 mg
label 20mg · tested 20.57 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.83% ranks higher than 51% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-06-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 96% of our catalogued Tirzepatide certificates.

AxonChems LLC has 42 certificates in our corpus, including 1 for Tirzepatide at a median tested purity of 99.83%.

Manufacturer
AxonChems LLC
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Source

Freedom Diagnostic

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.

Method
HPLC + MS
Test type
freedom_composite
Dose
20mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:59a1587cbd74142a… — immutable copy held by TitrateLab

Download the saved PDF (sha256 59a1587cbd74…)
Related

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This certificate is part of TitrateLab's community-trust corpus. See more from AxonChems LLC or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →