Certificate record
PE-22-28, lot 129-01-SM
Freedom Diagnostics Testing assayed lot 129-01-SM of PE-22-28 from PeptidePlugs at 99.72% purity on 15 Jun 2026, reporting 9.64 mg against a 10 mg label, 3.6% below the labelled mass.
Assayed 15 Jun 2026 · Freedom Diagnostics Testing · PeptidePlugs · record id coa-peptideplugs-129-01-sm
What the certificate reports
| Compound | PE-22-28 |
|---|---|
| Lot identifier | 129-01-SM |
| Purity | 99.72% |
| Labelled mass | 10 mg |
| Assayed mass | 9.64 mg |
| Difference | 3.6% below the label |
| Assay date | 15 Jun 2026 |
| Testing laboratory | Freedom Diagnostics Testing |
| Who commissioned it | Published by the vendor. Scored as a claim, not as corroboration — only an independently commissioned assay counts as verified. |
| Source document | https://peptideplugs.com/wp-content/uploads/2026/06/PE2228.pdf |
Check it yourself
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A certificate describes the sample it names and nothing else. It is not a statement about any other lot, and it is not an endorsement of the vendor or of any use of the material.
Other lots from PeptidePlugs
- KPV, lot 1130L-DK 99.84% · 21 Sept 2026
- KPV, lot 71110L-DK 99.59% · 16 Sept 2026
- Tesamorelin, lot 29310L-DK 99.9% · 16 Sept 2026
- Ipamorelin, lot 710410L-DK 99.6% · 9 Sept 2026
- Oxytocin, lot 254010L-DK 99.19% · 9 Sept 2026
- SS-31, lot 112450L-DK 99.94% · 1 Sept 2026
PE-22-28 from other vendors
- PeptidePlugs, lot 135-01-ZB 99.63% · Freedom Diagnostics Testing