All TB-500 Certificate of Analysis results— 1242 COAs
TitrateLab · Certificate of Analysis

TB-500 99.4% Purity — Peptide TechCertificate of Analysis · Independent third-party lab result

Tested purity 99.4% High purity · 99.405%
Dose vs label +18.2% Over the labeled dose
Evidence Source archived
Test date
2025-09-21
Testing lab
Freedom Diagnostics
Batch / lot
TBM5-6575
Quantity
5.91 mg
label 5mg · tested 5.91 mg
Endotoxins
Assay method
HPLC + MS
Label dose
5mg
Context

How this result compares

This TB-500 certificate's tested purity of 99.41% ranks higher than 52% of the 1234 TB-500 certificates with a purity result we have catalogued (median 99.38%).

Tested 2025-09-21 by Freedom Diagnostics via HPLC + MS. This test is newer than 19% of our catalogued TB-500 certificates.

Peptide Tech has 183 certificates in our corpus, including 12 for TB-500 at a median tested purity of 99.20%.

Manufacturer
Peptide Tech
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
5mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:34c3b8d51e02e160… — immutable copy held by TitrateLab

Download the saved PDF (sha256 34c3b8d51e02…)
Related

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