EVN-TB5-2605
Verified- Content
- 5.11 mg / 5 mg
- Laboratory
- Northgate Bioanalytical
- Accession
- NGB-26-0498
- Released
- 13 May 2026
Signed PDF on request
Certificate of analysis
Every released batch of BPC-157 + TB-500, with the analytical record that released it. Figures are the laboratory's measurements — where the label and the assay disagree, the assay is the number to calculate from.
Current batch
| Determination | Result | Specification | Method |
|---|---|---|---|
| Purity | 99.82% | ≥ 99.0% | RP-HPLC, UV 214 nm |
| Identity | 1419.4 Da (theoretical 1419.5) | Conforms to theoretical mass | ESI-MS |
| Assayed content | 101.2% of label | 95.0 – 110.0% of label | RP-HPLC against reference standard |
| Water content | 2.8% | ≤ 8.0% | Karl Fischer titration |
| Residual solvents | Acetonitrile 64 ppm; TFA below quantitation | Within USP <467> limits | Headspace GC-FID |
| Appearance | White lyophilised cake | Conforms | Visual inspection |
Storage conditions
Lyophilised, −20 °C, protected from light and moisture. Sample retained under identical conditions for the duration of the retest interval.
The references applied
Compendial standards govern how each determination is made and what limit it is judged against. Naming them is what allows a result to be compared with one produced elsewhere.
Superseded batches remain published. A result produced months ago needs the certificate that released the material it used, not the one that happens to be current.
Signed PDF on request
Signed PDF on request
Documentation
Ask the desk to arrange confirmation of any BPC-157 + TB-500 certificate directly with the issuing laboratory, or to retrieve an archived batch record.