All KPV Certificate of Analysis results(779 COAs)
TitrateLab · Certificate of Analysis

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

Tested purity 99.9% High purity · 99.928%
Dose vs label +10.6% Over the labeled dose
Evidence Artifact captured
Test date
2024-09-23
Testing lab
Janoshik
Batch / lot
Quantity
13.27 mg
label 12 mg · tested 13.27 mg
Endotoxins
Assay method
Label dose
12 mg
Context

How this result compares

This KPV certificate's tested purity of 99.93% ranks higher than 97% of the 774 KPV certificates with a purity result we have catalogued (median 99.63%).

Tested 2024-09-23 by Janoshik. This test is newer than 0% of our catalogued KPV certificates.

Qingdao Sigma Chemical has 515 certificates in our corpus, including 3 for KPV at a median tested purity of 99.85%.

Manufacturer
Qingdao Sigma Chemical
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Certificate

Test report image

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Certificate scan as published.
Source

Janoshik (public)

Artifact captured

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Dose
12 mg
Catalogued
2026-06-01
OCR text Raw extracted text

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

{
  "peptide": "KPV",
  "dose": "12 mg",
  "purity_pct": 99.928,
  "purity_label": "99.928%",
  "method": "",
  "test_date": "2024-09-23",
  "client": "Qingdao Sigma Chemical Co., ltd",
  "notes": "",
  "label_qty": "12 mg",
  "tested_qty": "13.27 mg",
  "quantity_deviation_pct": 10.58,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
Related

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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 →