TB-500 99.7% Purity — SPBCertificate of Analysis · Independent third-party lab result
Janoshik tested this TB-500 batch at 99.689% purity via HPLC. The tested quantity was 10.82mg against a 10mg label, showing an 8.2% deviation. Endotoxin status is not reported. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (8.2%)
- unknown batch ID
- Test date
- 2026-01-28
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 10.82mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 10mg
How this result compares
This TB-500 certificate's tested purity of 99.69% ranks higher than 78% of the 1248 TB-500 certificates with a purity result we have catalogued (median 99.39%).
Tested 2026-01-28 by Janoshik via HPLC. This test is newer than 49% of our catalogued TB-500 certificates.
SPB has 64 certificates in our corpus, including 3 for TB-500 at a median tested purity of 99.71%.
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": "10mg", "purity_pct": 99.689, "purity_label": "99.689%", "method": "HPLC", "test_date": "2026-01-28", "client": "DJ Willie Group Test", "notes": "", "label_qty": "10mg", "tested_qty": "10.82mg", "quantity_deviation_pct": 8.2, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}