Certificate of Analysis
Kisspeptin — Sample COA
Sample · Format example only
Illustrative document — not a certificate for any specific production lot.
Bulk Peptides Co.
Certificate of Analysis · US-Based Third-Party Testing
Report No. COA-SAMPLE-0000
Lot No. SAMPLE
Issue date: —
Product
Product NameKisspeptin
CategoryWellness & Body Composition
CAS Number374675-21-5
Molecular FormulaC63H83N17O14
Molecular Weight1302.45 g/mol
Handling
Physical FormLyophilized Powder
Purity Standard≥98% (HPLC)
Storage-20°C, desiccated, protected from light
ReconstitutionBacteriostatic water
Manufacture OriginUnited States
Analytical Results
| Test | Method | Specification | Result |
|---|---|---|---|
| Appearance | Visual | White to off-white lyophilized powder | Conforms |
| Identity | ESI-MS | Consistent with molecular structure | Conforms |
| Purity | RP-HPLC | ≥ 98.0% | 99.2% |
| Net Peptide Content | HPLC / N% | Report result | 82.6% |
| Water Content | Karl Fischer | ≤ 8.0% | 4.3% |
| Acetate Content | HPLC | Report result | 5.1% |
| Bacterial Endotoxins | LAL | Report result | < 0.5 EU/mg |
* Result values are illustrative examples shown to demonstrate report format.
Overall Determination
PASS (sample)
Reviewed by
Quality Control — Specimen
This is a sample Certificate of Analysis provided solely to illustrate the format and contents of the documentation issued by Bulk Peptides Company. It does not correspond to any specific production lot, and the result values shown are illustrative examples, not measurements. A batch-specific Certificate of Analysis is issued with every shipment. For Laboratory Research Use Only — Not for Human or Veterinary Use.