MK-677 96.0% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
- Test date
- 2022-12-10
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- —
- Endotoxins
- —
- Assay method
- —
How this result compares
This MK-677 certificate's tested purity of 96.00% ranks higher than 14% of the 11 MK-677 certificates with a purity result we have catalogued (median 99.12%).
Tested 2022-12-10 by Janoshik. This test is newer than 23% of our catalogued MK-677 certificates.
Qingdao Sigma Chemical has 515 certificates in our corpus, including 2 for MK-677 at a median tested purity of 96.00%.
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": "MK-677",
"dose": "",
"purity_pct": 96.0,
"purity_label": "96%+",
"method": "",
"test_date": "2022-12-10",
"client": "Qingdao Sigma Chemical Co., Ltd",
"notes": "",
"label_qty": "",
"tested_qty": "",
"quantity_deviation_pct": null,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}