ISO-inspired peptide analytics
Peptide testing you can verify.
Ascend Analytical delivers independent HPLC purity, quantity, and identity analysis for research peptides — each report backed by a public, tamper-evident Certificate of Analysis.
±0.18%
Purity precision
24–72h
Typical turnaround
100%
Public verifiability
Certificate of Analysis
Retatrutide 10 mg
Verified
COA #
COA-2026-0001
Batch
V260602-23
Sample
S-260601-11
Issued
06/12/2026
Purity
99.58%
Assay
10.44 mg
Testing services
Independent peptide analytics
Peptide Purity (HPLC)
Quantitative purity by RP-HPLC with UV/VIS detection.
Assay / Content
Mass content determination to confirm labeled amount.
Identity & Appearance
Physical inspection and identity confirmation.
Heavy Metals (ICP-MS)
As, Cd, Pb, Hg screening to USP thresholds.
Endotoxin & Sterility
LAL endotoxin and USP <71> sterility screening.
Public COA Verification
Every COA gets a public URL and scannable QR code.
How it works
From sample to verifiable certificate
01
Submit sample
Ship your sample to our lab with the submission form.
02
Testing
HPLC and ancillary analyses run by our credentialed team.
03
COA generated
Signed Certificate of Analysis with embedded chromatogram.
04
Public verification
Anyone can verify authenticity via QR code or COA lookup.
Why Ascend
Trust that scales with your research
Independent, third-party analysis
Chromatograms embedded in every COA
Every certificate publicly verifiable via QR
Consistent, reproducible HPLC methodology
Fast turnaround with transparent reporting
Instrument calibration on every run cycle
FAQ
Common questions
Contact