TitrateLab · Certificate of Analysis
Tested vendor:PeptideSupplyCo.com

SS-31 99.9% Purity — PeptideSupplyCo.comCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.89%
Dose vs label +0.1% Essentially at label
Evidence URL referenced Blend
Test date
2026-06-08
Testing lab
Freedom Diagnostics
Batch / lot
SS50-06032026
Quantity
50.07 mg
label 50mg · tested 50.07 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
50mg
Context

How this result compares

This SS-31 certificate's tested purity of 99.89% ranks higher than 70% of the 783 SS-31 certificates with a purity result we have catalogued (median 99.84%).

Tested 2026-06-08 by Freedom Diagnostics via HPLC + MS. This test is newer than 84% of our catalogued SS-31 certificates.

PeptideSupplyCo.com has 82 certificates in our corpus, including 2 for SS-31 at a median tested purity of 99.87%.

Manufacturer
PeptideSupplyCo.com
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
50mg
Catalogued
2026-07-04
Related

Other SS-31 certificates

Red Dirt Research SS-31
99.8% 2026-07-02
Freedom Diagnostics R3VIVE Labs SS-31
99.9% 2026-07-02
Freedom Diagnostics National Science Labs, LLC SS-31
99.7% 2026-07-02
Freedom Diagnostics Lioness Labs SS-31
99.8% 2026-07-02
Freedom Diagnostics Expert Peptides USA SS-31
99.9% 2026-07-02
Freedom Diagnostics Evergreen Peptides LLC SS-31
99.7% 2026-07-02
Freedom Diagnostics Bee Sweet SS-31
99.9% 2026-07-02
Freedom Diagnostics TC Supply SS-31
99.9% 2026-07-01
Freedom Diagnostics
This certificate is part of TitrateLab's community-trust corpus. See more from PeptideSupplyCo.com or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →