Thymosin Alpha-1 99.7% Purity — Research 1 PeptidesCertificate of Analysis · Independent third-party lab result

Name: Thymosin Alpha-1 COA — Research 1 Peptides (99.7% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.7% High purity · 99.718%

Dose vs label -2.0% Essentially at label

Evidence Source archived

Test date: 2026-01-29
Testing lab: Freedom Diagnostics
Batch / lot: Research 1
Quantity: 9.80 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 10mg

Context

How this result compares

This Thymosin Alpha-1 certificate's tested purity of 99.72% ranks higher than 61% of the 448 Thymosin Alpha-1 certificates with a purity result we have catalogued (median 99.65%).

Tested 2026-01-29 by Freedom Diagnostics via HPLC + MS. This test is newer than 46% of our catalogued Thymosin Alpha-1 certificates.

Research 1 Peptides has 222 certificates in our corpus, including 3 for Thymosin Alpha-1 at a median tested purity of 99.41%.

Manufacturer

Research 1 Peptides

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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.

Thymosin Alpha-1 99.7% Purity — Research 1 PeptidesCertificate of Analysis · Independent third-party lab result

How this result compares

Freedom Diagnostic

Saved source document

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