About this report
This Certificate of Analysis confirms the identity and purity of DSIP 5mg, lot UKPL-851, sold by UK Peptides. Testing was performed by Janoshik Analytical, an independent analytical laboratory used by research suppliers across the EU and UK. The method combines reversed-phase HPLC with ultraviolet detection (HPLC-UV) for purity quantification and mass spectrometry (MS) for molecular identity confirmation.
Result summary
- Compound: DSIP
- Vial size: 5mg
- Batch / Lot: UKPL-851
- Purity: ≥98% HPLC
- Identity: Confirmed by mass spectrometry
- Appearance: White lyophilised powder
- Issued by: Janoshik Analytical
- Date: 2026-01-15
How to verify
Download the signed PDF above. The certificate carries the analyst's signature, the laboratory's instrument identifier, and the original chromatogram. To verify authenticity, contact Janoshik Analytical directly and quote batch UKPL-851.