All HGH Certificate of Analysis results— 251 COAs
TitrateLab · Certificate of Analysis

HGH 96.7% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result

Tested purity 96.7% Acceptable purity · 96.681%
Dose vs label +20.6% Over the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

Janoshik tested this HGH batch at 96.681% purity via HPLC. The tested quantity of 18.09 IU exceeded the 15 IU label, and the test is recent (3-6 months old). However, endotoxin status and a specific batch ID are not available. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • no batch ID
  • quantity deviation
Test date
2025-12-15
Testing lab
Janoshik
Batch / lot
Quantity
18.09 IU
label 15IU · tested 18.09 IU
Endotoxins
Assay method
HPLC
Label dose
15IU
Context

How this result compares

This HGH certificate's tested purity of 96.68% ranks higher than 46% of the 251 HGH certificates with a purity result we have catalogued (median 96.77%).

Tested 2025-12-15 by Janoshik via HPLC. This test is newer than 74% of our catalogued HGH certificates.

Qingdao Sigma Chemical has 510 certificates in our corpus, including 30 for HGH at a median tested purity of 96.77%.

Manufacturer
Qingdao Sigma Chemical
View vendor profile
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

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.

Verify on the upstream lab
Method
HPLC
Dose
15IU
Catalogued
2026-04-24
Artifact hash
2a46d18e269d36ce…
OCR text Raw extracted text

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

{"peptide": "HGH", "dose": "15IU", "purity_pct": 96.681, "purity_label": "96.681%", "method": "HPLC", "test_date": "2025-12-15", "client": "Telegram @tracyfromqsc", "notes": "Dimer and related proteins at 0.165%", "label_qty": "15IU", "tested_qty": "18.09 IU", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}
Related

Other HGH certificates

All HGH 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 →