Modern analytical testing for research peptides.
Independent, professional-grade HPLC and LC-MS analysis with fast turnaround, secure COA verification, and a simple ordering process.
Four analytical methods.
One certificate.
Each sample runs through the complete panel. Results are cross-checked by a second analyst before the certificate is released.
HPLC purity
Reversed-phase chromatography against reference standards. Reported to 0.05% area.
Mass spectrometry
ESI-MS identity confirmation. Theoretical vs observed molecular weight on every certificate.
Microbial & endotoxin
USP <61> bioburden and USP <85> endotoxin testing for reconstitution-grade material.
Residual solvents
Headspace GC-FID for class 1, 2, and 3 solvents per ICH Q3C limits.
Popular compounds we test
Sample of the most-ordered analyses. Full catalog covers 33 peptides and 16 SARMs.
From sample receipt to verified certificate
A complete COA is published to this verification portal as soon as the second analyst review is complete.
Full process- 01
Sample receipt
Chain-of-custody log. Mass, packaging condition, and storage temperature recorded.
- 02
HPLC purity
Reversed-phase HPLC against a reference standard. Integration reviewed by lead analyst.
- 03
Identity confirmation
ESI-MS confirms molecular weight matches the theoretical mass for the compound.
- 04
Secondary review
Independent re-integration of chromatograms and spectra by a second analyst before the certificate is signed.
- 05
Published
PDF certificate is posted to the verification portal and indexed by batch number.
Independent
No financial relationship with any compound manufacturer. Every test is double-blind to the supplier.
Cross-checked
Every chromatogram is reviewed by a second analyst before the COA is signed and released.
Public verification
Every batch we test has a permanent, publicly accessible record on this portal.
Verify a Certificate of Analysis
Enter the batch number printed on the certificate to confirm the result on file.