Educational Note: This guide explains standard analytical parameters for chemical reagents. These metrics affirm chemical identity and purity for in-vitro research use only. They do not imply suitability for human use, dosage, or therapeutic outcomes.
HPLC purity represents the relative area percentage of the dominant chromatographic peak. Minor variation in reported purity (e.g., 98–99%) is normal across analytical methods and laboratories. All released batches meet Aminoswork standards for research use as documented in the Certificate of Analysis.
MS analysis confirms the molecular weight. The observed mass must match the theoretical mass of the peptide sequence to confirm its Identity.
“PASS” means the batch meets all internal specifications for purity, identity, and appearance. “FAIL” or “QUARANTINE” means it was rejected.