TB-500 99.8% Purity — Optitropin EUCertificate of Analysis · Independent third-party lab result
Janoshik tested this TB-500 batch at 99.816% purity via HPLC. The tested quantity was 4.80mg against a 5mg label, a 4% deviation. Endotoxin status is unknown. The test is stale (over 2 years old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (2+ years old)
- unknown batch ID
- Test date
- 2023-06-28
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 4.80mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 5mg
How this result compares
This TB-500 certificate's tested purity of 99.82% ranks higher than 89% of the 1248 TB-500 certificates with a purity result we have catalogued (median 99.39%).
Tested 2023-06-28 by Janoshik via HPLC. This test is newer than 0% of our catalogued TB-500 certificates.
Optitropin EU has 60 certificates in our corpus, including 1 for TB-500 at a median tested purity of 99.82%.
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": "TB-500", "dose": "5mg", "purity_pct": 99.816, "purity_label": "99.816%", "method": "HPLC", "test_date": "2023-06-28", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "5mg", "tested_qty": "4.80mg", "quantity_deviation_pct": -4.0, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}