TitrateLab · Certificate of Analysis

TB-500 99.4% Purity — Instant PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.4% High purity · 99.38%
Dose vs label +18.5% Over the labeled dose
Evidence Source archived Blend
Test date
2026-02-09
Testing lab
Freedom Diagnostics
Batch / lot
2026-0238-A
Quantity
11.85 mg
label 10mg · tested 11.85 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This TB-500 certificate's tested purity of 99.38% ranks higher than 50% of the 1234 TB-500 certificates with a purity result we have catalogued (median 99.38%).

Tested 2026-02-09 by Freedom Diagnostics via HPLC + MS. This test is newer than 55% of our catalogued TB-500 certificates.

Instant Peptides has 119 certificates in our corpus, including 3 for TB-500 at a median tested purity of 99.39%.

Manufacturer
Instant 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

sha256:169a9f70c758bf15… — immutable copy held by TitrateLab

Download the saved PDF (sha256 169a9f70c758…)
Related

Other TB-500 certificates

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