Thymosin Alpha-1 99.4% Purity — Shenzhen Jiacheng YiFeng TechCertificate of Analysis · Independent third-party lab result

Name: Thymosin Alpha-1 COA — Shenzhen Jiacheng YiFeng Tech (99.3% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.4% High purity · 99.354%

Dose vs label +4.2% Essentially at label

Evidence Source archived

Test date: 2026-02-14
Testing lab: Freedom Diagnostics
Batch / lot: Thymosin Alpha-1
Quantity: 5.21 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 5mg

Context

How this result compares

This Thymosin Alpha-1 certificate's tested purity of 99.35% ranks higher than 17% of the 448 Thymosin Alpha-1 certificates with a purity result we have catalogued (median 99.65%).

Tested 2026-02-14 by Freedom Diagnostics via HPLC + MS. This test is newer than 51% of our catalogued Thymosin Alpha-1 certificates.

Shenzhen Jiacheng YiFeng Tech has 11 certificates in our corpus, including 1 for Thymosin Alpha-1 at a median tested purity of 99.35%.

Manufacturer

Shenzhen Jiacheng YiFeng Tech

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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 99.4% Purity — Shenzhen Jiacheng YiFeng TechCertificate of Analysis · Independent third-party lab result

How this result compares

Freedom Diagnostic

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