DSIP 99.0% Purity — HomopeptideCertificate of Analysis · Independent third-party lab result
Janoshik tested this DSIP batch at 99.038% purity via HPLC. Quantity was slightly over the 5mg label at 5.10mg (2% deviation). 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
- unknown batch ID
- Test date
- 2026-03-19
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 5.10mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 5mg
How this result compares
This DSIP certificate's tested purity of 99.04% ranks higher than 14% of the 505 DSIP certificates with a purity result we have catalogued (median 99.35%).
Tested 2026-03-19 by Janoshik via HPLC. This test is newer than 60% of our catalogued DSIP certificates.
Homopeptide has 103 certificates in our corpus, including 1 for DSIP at a median tested purity of 99.04%.
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": "DSIP", "dose": "5mg", "purity_pct": 99.038, "purity_label": "99.038%", "method": "HPLC", "test_date": "2026-03-19", "client": "Homopeptide.com", "notes": "", "label_qty": "5mg", "tested_qty": "5.10mg", "quantity_deviation_pct": 2.0, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}