TitrateLab · Certificate of Analysis
Tested vendor:Apex Peptides

PE-22-28 99.7% Purity — Apex PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.69%
Dose vs label +3.9% Essentially at label
Evidence URL referenced Blend
Test date
2026-07-06
Testing lab
Freedom Diagnostics
Batch / lot
670040
Quantity
10.39 mg
label 10mg · tested 10.39 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This PE-22-28 certificate's tested purity of 99.69% ranks higher than 48% of the 45 PE-22-28 certificates with a purity result we have catalogued (median 99.72%).

Tested 2026-07-06 by Freedom Diagnostics via HPLC + MS. This test is newer than 96% of our catalogued PE-22-28 certificates.

Apex Peptides has 397 certificates in our corpus, including 1 for PE-22-28 at a median tested purity of 99.69%.

Manufacturer
Apex Peptides
View vendor profile
Source

Freedom Diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method
HPLC + MS
Test type
freedom_composite
Dose
10mg
Catalogued
2026-08-02
Related

Other PE-22-28 certificates

BGS Research PE-22-28
99.7% 2026-07-28
Freedom Diagnostics Elite Research Usa PE-22-28
— 2026-07-06
Freedom Diagnostics Uther Peptide PE-22-28
99.8% 2026-06-29
Janoshik Pure Peptide Labs LLC PE-22-28
99.8% 2026-06-29
Freedom Diagnostics MitoBioLabs LLC PE-22-28
99.7% 2026-06-29
Freedom Diagnostics Elite Research Usa PE-22-28
97.2% 2026-06-28
Freedom Diagnostics Peptify Labs PE-22-28
99.6% 2026-06-21
Freedom Diagnostics PeptidePlugs.com PE-22-28
99.7% 2026-06-15
Freedom Diagnostics
This certificate is part of TitrateLab's community-trust corpus. See more from Apex Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →