SS-31
Avellon Peptides · Laboratory: Janoshik Analytical
- Record no.
- 231745
- Issued
- September 14, 2026
- Document
- Independent test record
Our rating
100of 100
passed
from 4 lab reports
Endotoxin per milligram, content against the label, purity by HPLC, identity and foreign peptides by LC-MS. A failed gate caps the score regardless of the other axes.
How this sample got here
The vendor was not informed.
Ordered
September 7, 2026
Received
September 9, 2026
Sent to lab
September 9, 2026
Analysed
September 14, 2026
As labelled
- Product name on the label
- SS-31
- Batch number on the label
- —
- Stated quantity
- 10 mg
Measured values
Endotoxin
0.093 EU/mg45 of 45
Content
10.75 mg · +7.5 %30 of 30
Purity
99.65 %25 of 25
LC-MS screening
identity confirmed, no foreign peptides10 of 10
LCMS analysis identified the presence of mannitol, SS-31, and degradation products. LCMS spectra are attached. No significant contamination detected.
Heavy metal
- AsNot detected
- CdNot detected
- PbNot detected
- HgNot detected
The full record
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| Measurand | Value | Unit | Result | Method |
|---|---|---|---|---|
| Content · Purity231745 | ||||
| Content · SS-31 | 10.75 mg | mg | — | — |
| Purity | 99.65 % | % | — | — |
| LC-MS screening231747 | ||||
| LC-MS screening | — | — | Pass | LC-MS |
| Endotoxin231746 | ||||
| Endotoxin | 1.005 EU/Vial | EU/Vial | — | — |
| Heavy metal231748 | ||||
| Heavy metal · As | — | — | Not detected | — |
| Heavy metal · Cd | — | — | Not detected | — |
| Heavy metal · Pb | — | — | Not detected | — |
| Heavy metal · Hg | — | — | Not detected | — |
Laboratory reports
- Content · PuritySeptember 14, 2026Open the laboratory report (PDF)
- LC-MS screeningSeptember 11, 2026Open the laboratory report (PDF)
- EndotoxinSeptember 11, 2026Open the laboratory report (PDF)
- Heavy metalSeptember 11, 2026Open the laboratory report (PDF)