All SS-31 Certificate of Analysis results— 783 COAs
TitrateLab · Certificate of Analysis

SS-31 99.7% Purity — NexxGen PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.685%
Dose vs label -12.4% Under the labeled dose
Evidence Source archived
Test date
2026-01-19
Testing lab
Freedom Diagnostics
Batch / lot
SS-31
Quantity
8.76 mg
label 10mg · tested 8.76 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This SS-31 certificate's tested purity of 99.69% ranks higher than 16% of the 783 SS-31 certificates with a purity result we have catalogued (median 99.84%).

Tested 2026-01-19 by Freedom Diagnostics via HPLC + MS. This test is newer than 39% of our catalogued SS-31 certificates.

NexxGen Peptides has 15 certificates in our corpus, including 2 for SS-31 at a median tested purity of 99.76%.

Manufacturer
NexxGen Peptides
View vendor profile
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
10mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:8f431836c62a9488… — immutable copy held by TitrateLab

Download the saved PDF (sha256 8f431836c62a…)
Related

Other SS-31 certificates

All SS-31 results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from NexxGen Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →