Public batch verification page
BPC-157 (Research Reference)
Lab-authenticatedPL-AR-260519-HPLC01 · PL-LEDGER-2026-0001
Analytical documentation
- Testing method
- HPLC / LC-MS / endotoxin
- Lab status
- Lab-authenticated workflow
- Lab name
- NorthStar Analytical
- Research category
- Peptide research reference material
- Purity result
- 98.7% by HPLC (demo)
- Identity result
- Identity confirmed by LC-MS (demo)
- Chain-of-custody
- Supplier sample intake confirmed; lab-authenticated at NorthStar Analytical; endotoxin panel included
- Document fingerprint
- sha256:8ad2d7829a9a0dd0a2f7a6b6d5d42d4c0d87b3d41220e0e3f8c4d6f44a107201
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View supplier profile →Assay panel results
Lab: NorthStar Analytical · Panel date: 2026-05-19
| Analyte | Method | Result | Specification | Status |
|---|---|---|---|---|
| Identity (LC-MS) | LC-MS | Confirmed — matches reference spectrum (demo) | Identity match required | Pass |
| Purity (HPLC) | HPLC | ≥97.0% (demo) | ≥95.0% | Pass |
| Visual appearance | other | White to off-white lyophilised powder (demo) | White to off-white powder | Pass |
| Endotoxin (LAL) | endotoxin | <1.0 EU/mg (demo) | <2.0 EU/mg | Pass |
| pH (1% solution) | other | 6.8–7.2 (demo) | 6.0–8.0 | Pass |
All assay results are demo data only. No product safety or suitability claims are made.
Documentation timeline
Batch record created
Document received2026-05-01 · PurityLedger admin system
sha256:8ad2d7829a9a0dd0a2f7a6b6d5d42d4c0d8…
Documents received and fingerprinted
Document received2026-05-05 · PurityLedger admin system
sha256:8ad2d7829a9a0dd0a2f7a6b6d5d42d4c0d8…
Review status updated
Lab-authenticated2026-05-10 · Lab / review workflow
sha256:8ad2d7829a9a0dd0a2f7a6b6d5d42d4c0d8…
Final documentation status recorded
Lab-authenticated2026-05-21 · Lab confirmation system
sha256:8ad2d7829a9a0dd0a2f7a6b6d5d42d4c0d8…
Document records
Certificate of Analysis
Certificate of Analysis · 2026-05-01
sha256:8ad2d7829a9a0dd0a2f7a6b6d5d42d4c0d87b3d41220e0e…
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