All SS-31 Certificate of Analysis results— 783 COAs
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SS-31 99.6% Purity — PSCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.58%
Dose vs label 61.87 mg · tested 61.87 mg
Evidence Source archived
Test date
2026-01-30
Testing lab
Freedom Diagnostics
Batch / lot
MTP-31
Quantity
61.87 mg
Endotoxins
—
Assay method
HPLC + MS
Context

How this result compares

This SS-31 certificate's tested purity of 99.58% ranks higher than 8% of the 783 SS-31 certificates with a purity result we have catalogued (median 99.84%).

Tested 2026-01-30 by Freedom Diagnostics via HPLC + MS. This test is newer than 44% of our catalogued SS-31 certificates.

Manufacturer
PS
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
Catalogued
2026-07-04
Saved source

Saved source document

sha256:9db891d916162b99… — immutable copy held by TitrateLab

Download the saved PDF (sha256 9db891d91616…)

Download saved source

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