Public COA audit
SS-31 · Elamipritide
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 92
- Confidence
- 93%
- Panels
- 4/7
- Purity (printed)
- 99.9%
Scored high because the document is mostly consistent but carries soft concerns, limited panel coverage (4/7), and 1 soft concern. To improve: include identity, purity, and endotoxin at minimum.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- 692r7yh
- Identity method
- HPLC-UV-MS
- Sample date
- 2026-05-05
- Issue date
- 2026-05-13
Original certificate
Embedded copy of the stored COA PDF or image. Download it for your records — PeptIQ’s audit is separate from the lab document itself.
7-panel checklist
Had data + good, had data + bad, reported without pass/fail, or missing. Missing lowers thoroughness — you decide whether that panel matters; PeptIQ’s score still factors coverage.
4 of 7 present · 2 passed · 0 failed · 2 reported · 3 missing
Missing is a thoroughness gap — not automatically bad. PeptIQ’s legitimacy score still weighs panel coverage; you can down-weight panels that don’t matter for your use case.
Identity
Tested · passed · core
Compound identity confirmed (e.g. HPLC, mass spec).
ID Confirmed
Purity
Tested · passed · core
Reported purity percentage for the analyte.
>99.9%
Heavy metals
Tested · result on file
Lead, arsenic, cadmium, mercury, or similar limits.
Microbial
Not on this certificate file
Bioburden / microbial limits testing.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
Endotoxin
Tested · result on file · core
LAL or chromogenic endotoxin assay.
Sterility
Not on this certificate file
Sterility testing where applicable.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
Residual solvent / water
Not on this certificate file
Residual solvents or water content limits.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
How to read this
Had data · good
Panel present with a pass (or clear acceptance).
Had data · bad
Panel present with a fail — a concrete quality signal.
Had data · unclear
Value reported without an explicit pass/fail mark.
Missing on this file
Not on this certificate file. Lowers file thoroughness; a sibling endotoxin/purity report for the same lot may still exist. PeptIQ’s score still factors coverage.
Findings
Evidence-linked observations from this audit.
Excellent chromatographic purity
HPLC purity >99.9% with clean single-peak chromatogram at ~4.5 min retention time
Mass spectral identity confirmed
MS shows expected m/z peaks at 641.0 (doubly charged) and 1280.7 (singly charged), consistent with SS-31/Elamipritide molecular weight
Batch/lot number present
Lot 692r7yh clearly stated with 108.6% of label claim (54.3 mg vs 50 mg claim)
Dates are consistent and valid
Sample received 2026-05-05, tested 2026-05-08, report issued 2026-05-13 - all dates are logical and on or before 2026-09-05
Established testing laboratory
Krause Analytical LLC is a known contract analytical lab in Austin, TX. Verification URL provided: https://finnrick.com/verify
Multiple testing panels documented
Document includes purity/identity (HPLC-UV-MS), endotoxin (LAL), and heavy metals (ICP-MS) methods. Page 4 Methods Summary describes USP/NF 621, 86, and 233 protocols.
Endotoxin and metals results not shown on main page
Page 1 shows only purity/identity results. Methods for endotoxin (LAL) and metals (ICP-MS) are described on page 4, but actual test results/values are not displayed in this document.
Professional formatting with supporting data
Includes chromatogram (page 2), mass spectrum (page 3), methods summary (page 4), signature, and Finnrick watermark throughout
PeptIQ COA reports analyze document content and publicly verifiable lab signals. They are educational and not a guarantee of product quality, legality, or safety. Always consult a qualified professional before making health decisions. We never publish purchase prices, shipping details, or uploader identity.