GHRP-2 — Certificate of Analysis
Product Information
| Product Name | GHRP-2 |
|---|---|
| Batch Number | PH-GHRP2-001-2025-1653 |
| Analysis Date | 2025-01-15 |
Analytical Methods
- HPLC-UV
- Mass Spectrometry
- Amino Acid Analysis
- Endotoxin Testing
Test Results
| Parameter | Specification | Result | Status |
|---|---|---|---|
| Purity (HPLC) | ≥98.0% | ≥99% | Conforms |
| Molecular Mass | 817.9 Da | Conforms | Conforms |
| Peptide Content | ≥80% | 85.3% | Conforms |
| Water Content | ≤8% | 4.7% | Conforms |
| Endotoxin | <1 EU/mg | <0.1 EU/mg | Conforms |
Conclusion
The above batch has been tested according to documented procedures and meets all specifications. This certificate documents the analytical results for the referenced batch only.
Reviewed by Peptide Hackers Quality Assurance
Peptide Hackers Laboratory Standards for GHRP-2
GHRP-2 is synthesized and analyzed in controlled laboratory environments operating under documented quality management systems aligned with ISO 9001:2015 principles. This ensures standardized procedures, batch traceability, record control, and consistent quality oversight across production and testing.
Each batch of GHRP-2 undergoes analytical verification using High Performance Liquid Chromatography HPLC to assess purity and Mass Spectrometry MS to confirm molecular identity. The Certificate of Analysis reflects the actual test results for the specific lot shown.
ISO 9001:2015 relates to how quality systems are managed and audited. It does not represent pharmaceutical grade GMP. GHRP-2 is not marketed as an FDA approved drug and is supplied strictly for research purposes only.
This document is provided for informational and research reference purposes. No purchase, ordering, or commercial transaction information is contained herein.
How to Read This Certificate of Analysis
A Certificate of Analysis (COA) is a document issued by a qualified testing laboratory that confirms a product meets its specifications. Each COA from Peptide Hackers includes the batch number, synthesis date, analytical test results, and the identity of the testing laboratory. The purity percentage indicates the proportion of the target compound relative to total compound content as measured by HPLC.
HPLC Testing Methodology
High-Performance Liquid Chromatography (HPLC) is the gold standard analytical technique used to verify peptide purity. Our HPLC analysis uses a reverse-phase C18 column with UV detection at 220nm. The chromatogram displays retention time on the x-axis and UV absorbance on the y-axis. The area under each peak corresponds to compound quantity. Purity is calculated as the target peak area divided by total peak area, expressed as a percentage. A purity of 98% or above indicates research-grade quality.
Mass Spectrometry Verification
In addition to HPLC, we use mass spectrometry (MS) to confirm peptide identity. Mass spectrometry measures the molecular weight of the compound and compares it to the theoretical molecular weight of the target peptide. A match within acceptable tolerance confirms the correct peptide sequence was synthesized. This dual-verification approach (HPLC + MS) ensures both purity and identity are confirmed before release.
Storage & Handling Guidelines
Research peptides should be stored lyophilized (freeze-dried) at -20°C or below until ready for use. Avoid repeated freeze-thaw cycles. Upon reconstitution, store at 4°C and use within 30 days. Keep away from direct light and moisture. All handling should be performed under sterile research conditions by qualified personnel following applicable laboratory safety protocols.