All PT-141 Certificate of Analysis results— 625 COAs
TitrateLab · Certificate of Analysis

PT-141 99.9% Purity — PeptidologyCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.93%
Dose vs label +2.0% Essentially at label
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabE tested this PT-141 batch (01-072-PD) at 99.93% purity via HPLC and mass quantification. Quantity was 2% over the 10mg label. The test is older (6-12 months) and the endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
Test date
2025-08-11
Testing lab
LabE
Batch / lot
01-072-PD
Quantity
10.2mg
label 10mg · tested 10.2mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
10.0
Label dose
10mg
Context

How this result compares

This PT-141 certificate's tested purity of 99.93% ranks higher than 73% of the 624 PT-141 certificates with a purity result we have catalogued (median 99.89%).

Tested 2025-08-11 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 18% of our catalogued PT-141 certificates.

Peptidology has 16 certificates in our corpus, including 4 for PT-141 at a median tested purity of 99.88%.

Manufacturer
Peptidology
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
10mg
Container
White, Blue Label / Silver Crimp / Dark Green Cap
Catalogued
2026-04-16
Artifact hash
8592653ad8ace9eb…
Saved source

Saved source document

sha256:0346c77ca61893d5… — immutable copy held by TitrateLab

Related

Other PT-141 certificates

All PT-141 results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Peptidology or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →