Bridge Labs
Peptides · triple agonist
Retatrutide analysis
Independent identity, purity and peptide-content analysis of a retatrutide sample, returned on a verifiable Certificate of Analysis.
from $255 per sample
Reported as a Certificate of Analysis with a SHA-256 integrity hash and a verification code you can check on our site.
Compound
- Category
- Peptide (triple)
- CAS number
- 2381089-83-2
- Molecular formula
- C228H350N48O66
- Molecular weight
- 4894.58 g/mol
- Sequence
- 39 aa, triple agonist
Analysis
- Methods
- RP-HPLC, LC-MS
- Purity
- main-peak area-%
- Identity
- mass vs theory
- Content
- mg vs label
- Detection limit
- ~0.1 area-%
- Sample needed
- 1 sealed vial
- Turnaround
- 5–7 days
What is included
- RP-HPLC main-peak purity (area-%)
- LC-MS identity confirmation
- Peptide content versus label claim
- Related-substance profile
- Physical description as received
- Certificate of Analysis (PDF)
- SHA-256 document integrity hash
- Online verification code
Additional services
Optional analyses that can be run on the same sample, priced per sample and added to your quote.
Endotoxin (LAL)
+$150
Bacterial endotoxin load in EU/mg, for injectables.
Sterility & microbial
+$245
Presence and count of viable bacteria or fungi.
Heavy metals (ICP-MS)
+$85
Arsenic, cadmium, lead, mercury and catalyst residues.
Water & counter-ion
+$120
Moisture (Karl Fischer) and acetate / TFA content.
Every result is delivered on a verifiable certificate. See a worked example report, read how it works, or browse the full test catalogue.