All Tirzepatide Certificate of Analysis results(7,697 COAs)
TitrateLab · Certificate of Analysis

Tirzepatide 99.6% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.644%
Dose vs label No quantity measurement on this report.
Evidence Asserted only
Test date
2025-11-21
Testing lab
Janoshik
Batch / lot
#89726
Quantity
Endotoxins
Assay method
Label dose
60mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.64% ranks higher than 21% of the 7694 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-11-21 by Janoshik. This test is newer than 40% 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/295) 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
60mg
Catalogued
2026-05-21
OCR text Raw extracted text

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

MM
JANOSHIK
E-mail: [EMAIL_REDACTED]
Web: www.janoshik.com
TEST REPORT
Task Number #89726
Testing ordered > 14 NOV '25
Sample received > 20 NOV '25
Client
danmirgliotta
Sample
Tirzepatide 60mg
[NAME_REDACTED]
QSC
Batch
60mg Clear [NAME_REDACTED] (Red Crimp Seal)
Sample description >
See picture or pictures attached.
Tests requested >
Assessment of a peptide vial or vials.
Results >
Tirzepatide
58.15 mg
Purity
99.644%
Comments >
Analysis conducted > 21 NOV 2025
Signature >
Verify this test at www.janoshik.com/verify/ with the following unique key
9WAK79DH5EP6
Related

Other Tirzepatide certificates

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 →