PT-141 99.7% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
- Test date
- 2024-07-22
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 11.63 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 10 mg
How this result compares
This PT-141 certificate's tested purity of 99.72% ranks higher than 18% of the 660 PT-141 certificates with a purity result we have catalogued (median 99.89%).
Tested 2024-07-22 by Janoshik. This test is newer than 2% of our catalogued PT-141 certificates.
Qingdao Sigma Chemical has 515 certificates in our corpus, including 5 for PT-141 at a median tested purity of 99.81%.
Test report image
Janoshik (public)
Artifact capturedWe have the certificate image — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{
"peptide": "PT-141",
"dose": "10 mg",
"purity_pct": 99.718,
"purity_label": "99.718%",
"method": "",
"test_date": "2024-07-22",
"client": "Qingdao Sigma Chemical Co., ltd",
"notes": "",
"label_qty": "10 mg",
"tested_qty": "11.63 mg",
"quantity_deviation_pct": 16.3,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}