04 / Certificate of Analysis
Batch VR-IPA5
Sample CoA shown for design illustration. Production CoAs are issued per batch by an independent third-party laboratory (Janoshik Analytical) and attached to every order.
Sample document
Issued
2026-07-28
Laboratory
Janoshik Analytical
Batch
VR-IPA5
Method
HPLC-UV / LC-MS / LAL
Identity & purity | |
| Appearance | White lyophilized powder — conforms |
| Identity (LC-MS) | Conforms to theoretical mass |
| HPLC purity | 99.4% |
| Related substances | ≤ 0.6% total |
| Water content (KF) | 2.1% |
| Acetate content | 4.8% |
Safety | |
| Bacterial endotoxin (LAL) | < 0.5 EU/mg |
| Bioburden | < 10 CFU/g |
Conclusion | |
| Result | PASS — meets specification |
For research use only. Not for human or veterinary use. The values shown are representative of a typical Veristas batch; your shipment includes the signed PDF for your exact batch.