Batch testing, published before you buy.
Every bottle carries a unique batch testing ID linked to a comprehensive certificate of analysis from an independent ISO 17025-accredited US laboratory.
Every certificate, before you buy.
Search by compound or lot number. Each PDF is the batch-specific certificate issued by an independent ISO 17025-accredited US laboratory.
No certificates match your search.
Six independent checks.
Most suppliers test for purity. We go further — verifying everything purity testing can't see.
HPLC purity
Purity ≥99%, full chromatogram on the COA.
Mass spectrometry
Confirms molecular identity and sequence.
Net content
Measured mg matches the label.
Heavy metals
Lead, mercury, arsenic, cadmium screened.
Microbiological
Bacterial and fungal contamination.
Residual solvents
Leftover synthesis solvents screened.
A compound can look pure and still carry contaminants.
Every certificate is generated by an independent, ISO 17025-accredited US lab and published at generalpeptide.com before any order is placed. Batch-specific. Never generic.
| What the certificate covers | Purity-only COA | General Peptide COA |
|---|---|---|
| HPLC purity | ✓ | ✓ |
| Mass spec identity | — | ✓ |
| Net content (mg) | — | ✓ |
| Heavy metals | — | ✓ |
| Microbiological | — | ✓ |
| Residual solvents | — | ✓ |
| Batch-specific, published before sale | — | ✓ |
Research use only.
For in vitro laboratory and scientific research use only.
- For in vitro laboratory and scientific research use only
- Not for diagnostic, therapeutic or prophylactic applications
- Not for use in humans under any circumstances
- Not for use in animals — veterinary or otherwise
- Not FDA-evaluated or approved by any regulatory authority
- Must be handled by qualified scientific personnel only
- Purchasers assume full compliance responsibility under applicable federal, state and local law
- Use must comply with the purchaser's institutional biosafety protocols
General Peptide sells research compounds exclusively for qualified laboratory research. All purchasers represent that they are researchers, scientists, or laboratory professionals with the training and institutional oversight necessary for the safe and lawful use of research compounds.
Product documentation is provided for scientific background only and does not constitute medical advice, therapeutic guidance, or direction for use in any application beyond qualified in vitro research. By purchasing any compound from General Peptide, purchasers acknowledge and accept these terms in full.