KPV 99.0% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
Janoshik tested this KPV batch at 99.029% purity via HPLC. The tested quantity of 36.36mg showed a significant 21.2% deviation from the 30mg label. The test is recent (under 3 months), but endotoxin status is not reported. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (21.2%)
- Test date
- 2026-03-25
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 36.36mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 30mg
How this result compares
This KPV certificate's tested purity of 99.03% ranks higher than 3% of the 706 KPV certificates with a purity result we have catalogued (median 99.62%).
Tested 2026-03-25 by Janoshik via HPLC. This test is newer than 54% of our catalogued KPV certificates.
Qingdao Sigma Chemical has 510 certificates in our corpus, including 3 for KPV at a median tested purity of 99.85%.
Test report image
Janoshik (public)
Artifact capturedWe 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 labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{"peptide": "KPV", "dose": "30mg", "purity_pct": 99.029, "purity_label": "99.029%", "method": "HPLC", "test_date": "2026-03-25", "client": "Telegram @tracyfromqsc", "notes": "Unretained peak eluting at the column's void volume was not included in the purity assessment.", "label_qty": "30mg", "tested_qty": "36.36mg", "quantity_deviation_pct": 21.2, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}