Certificates of analysis.
Every Nobl compound is independently verified by a third-party analytical laboratory before release. Each report below links the live COA for the current production lot.
≥99% HPLC Purity
Quantitative purity confirmed on every production lot
Identity Verified
HPLC and mass spectrometry identity confirmation
Independent Lab
Third-party analytical testing before release
Certificate of Analysis archive.
Each compound below links to its independent third-party Certificate of Analysis. Reports include identity confirmation, purity by HPLC, and batch detail.
All certificates issued by Janoshik Analytical. URLs above correspond to the current production lot. For a batch-numbered COA tied to a specific order, contact support@noblpeptides.com with your order number.
What each Certificate of Analysis documents.
Each Certificate of Analysis documents the following analytical results:
Identity Testing
HPLC and mass-spec verification of molecular structure
Purity Analysis
Quantitative purity determination by HPLC
Peptide Content
Net peptide content measurement
Appearance
Visual inspection and color verification
Solubility
Dissolution testing in specified solvents
Endotoxin Testing
LAL testing for bacterial endotoxins
Microbial Screening
Bioburden / contamination assessment
Heavy Metals
ICP-MS testing for metal contaminants
Accessing a COA
- Browse the Certificate of Analysis archive above — each compound links its live third-party report.
- Each product page links the same COA under the "Certificate of Analysis" tab.
- Email support@noblpeptides.com with your order number for a batch-numbered COA.
Testing laboratories.
All Nobl Peptides compounds are tested by independent, accredited analytical laboratories.
Analytical Testing
- • HPLC-MS/MS for identity confirmation
- • Quantitative purity by HPLC-UV
- • Amino acid analysis
- • Issued by independent third-party labs
Safety Testing
- • Endotoxin testing
- • Microbial contamination screening
- • Heavy metal analysis (ICP-MS)
- • Residual solvent testing
Request documentation
Need a specific Certificate of Analysis, Safety Data Sheet (SDS), or other documentation?
Email: support@noblpeptides.com
Include: Order number, product name, batch number (if known)
We typically respond to documentation requests within 1–2 business days.
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