Traceability. The analytical report behind this certificate names the manufacturing lot, and the vials sold under VA-2606-6779 were filled from it. The lot identifier itself stays internal: it is shared with every brand the manufacturer fills for, and publishing it would let anyone match this material to a certificate issued under another name.
Results
| Test | Specification | Result | Status |
|---|---|---|---|
| Appearance Visual inspection | White lyophilized powder | Conforms | PASS |
| Identity LC-MS | IGF-1 LR3 confirmed, mass matches 9117.50 g/mol | Conforms | PASS |
| Purity HPLC-UV, area % · UV 214 nm | ≥ 98.0 % | 99.91 % | PASS |
| Net content As reported by the laboratory | 90-110 % of label (1 mg) | 1.05 mg (105.0 % of label) | PASS |
| Microbial sterility screen Growth accelerator | No growth | No growth | PASS |
| Bacterial endotoxin LAL | < 0.5 EU/mL | Pass | PASS |
| Heavy metals Pb · Cd · As · Hg | Negative | Negative (all four) | PASS |
No chromatogram is reproduced. Vantage plots a figure only from the instrument's own exported data or one reissued by the laboratory; neither is held for this lot. Results above are transcribed from the laboratory report retained unaltered on file.
Open the certificate (PDF, opens in a new tab) Go to IGF-1 LR3 All batch records
Identity and handling
Specimen readout VA-IGF1LR3-1MG
- FORMULA
- C400H625N111O115S9
- MOL. WEIGHT
- 9117.6
- FORM
- White lyophilized powder
- FILL
- 1 mg
- CONTAINER
- 3 mL vial
- MANUFACTURED
- 2026-03-21
- FILLED
- 2026-03-27
- ANALYSED
- 2026-06-12
- RETEST BY
- 2028-03-21
- STORAGE
- Refrigerated, 2-8 °C, protected from light
- DOCUMENT
- COA-VA-2606-6779 rev 1.1
Method
- Technique HPLC-UV, area % · UV 214 nm
- MS technique LC-MS
- Theoretical mass 9117.50 g/mol
- Observed mass Matches