All Tirzepatide Certificate of Analysis results(7,683 COAs)
TitrateLab · Certificate of Analysis
Tested vendor:Qingdao Sigma Chemical All Tirzepatide COAs & research All Tirzepatide results & stats

Tirzepatide 99.9% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.888%
Dose vs label — No quantity measurement on this report.
Evidence Asserted only
Test date
2025-11-20
Testing lab
Janoshik
Batch / lot
Orange
Quantity
—
Endotoxins
—
Assay method
—
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.89% ranks higher than 66% of the 7680 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-11-20 by Janoshik. This test is newer than 39% of our catalogued Tirzepatide certificates.

Qingdao Sigma Chemical has 515 certificates in our corpus, including 82 for Tirzepatide at a median tested purity of 99.72%.

Manufacturer
Qingdao Sigma Chemical
View vendor profile
Source

Forum / Discord scrape

Asserted only
No verifiable evidence captured. This entry was added to our corpus from Forum / Discord scrape. We did not save the certificate image, did not hash an artifact, and the upstream URL (https://t.me/qsctgchannel/291) is either a domain root or absent — we cannot independently confirm this report existed. Treat as curator-asserted only.
Verify on the upstream lab
Dose
30mg
Catalogued
2026-05-21
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

TEST REPORT JANOSHIK
E-mail: [EMAIL_REDACTED]
Web: www.janoshik.com
Task Number #89277
Testing ordered > 13 NOV '25
Sample received > 18 NOV '25
Client Telegram @tracyfromqsc
Sample Tirzepatide 30mg
Manufacturer QSC
[NAME_REDACTED] description >
See picture or pictures attached.
Tests requested >
Assessment of a peptide vial or vials.
Results >
Tirzepatide
31.34 mg
Purity
99.888%
Comments >
Analysis conducted > 20 NOV 2025
Signature >
Verify this test at www.janoshik.com/verify/ with the following unique key
XG3PQSGAIHDY
Related

Other Tirzepatide certificates

Gladdix Peptides Tirzepatide
99.9% 2026-07-31
Freedom Diagnostics Genesis Peptides Tirzepatide
99.9% 2026-07-31
Freedom Diagnostics Forged Vaelor Research Tirzepatide
100.0% 2026-07-31
Freedom Diagnostics Forbidden Fruit AT Tirzepatide
99.9% 2026-07-31
Freedom Diagnostics Crownwell Research Tirzepatide
99.9% 2026-07-31
Freedom Diagnostics Estera Labs Tirzepatide
99.5% 2026-07-30
Freedom Diagnostics EJ Solis Ventures LLC Tirzepatide
99.8% 2026-07-29
Freedom Diagnostics Delta Peps Tirzepatide
100.0% 2026-07-28
Freedom Diagnostics
All Tirzepatide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Qingdao Sigma Chemical or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →