Documentation comparison tool
Compare supplier documentation.
Compare documentation completeness, lab authentication rates, test method coverage, and dispute history across suppliers. For procurement due diligence only — not a product quality ranking.
Supplier A
Aurora Research Materials
UK
Supplier B
Cascade Analytical Registry
USA
Head-to-head comparison
| Metric | Aurora Research Materials | Cascade Analytical Registry | Better |
|---|---|---|---|
| Documentation completeness | 92% | 94% | Cascade |
| Total batches | 4 | 4 | — |
| Lab-authenticated batches | 2 | 2 | Tied |
| Disputes / retest requested | 0 | 0 | Tied |
| HPLC coverage | Yes | Yes | — |
| LC-MS coverage | Yes | Yes | — |
| Endotoxin testing | Yes | Yes | — |
| Profile status | verified-profile | verified-profile | — |
Aurora Research Materials — batches
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PurityLedger provides documentation review, batch record hosting, CoA verification tools and analytical testing coordination only. PurityLedger does not certify any product as safe, effective, legal, approved, or suitable for human or veterinary use. Testing records are batch-specific and do not constitute medical advice, regulatory approval, or endorsement of any supplier or product. Clients and users are responsible for compliance with applicable laws in their jurisdiction.