Every compound we ship is verified by independent analytical chemistry before it leaves our facility. Lyophilized peptides are tested by reversed-phase HPLC for purity and by mass spectrometry for identity confirmation. Lot-specific Certificates of Analysis accompany every shipment.
Verification stack
- HPLC purity — ≥99% on tested lots, reported per-lot on the COA
- Mass spectrometry — confirms expected molecular weight to within instrument tolerance
- Visual / physical inspection — appearance, fill weight, vial integrity
- Cold-chain handling — lyophilized compounds shipped with insulated cold packs
Lot traceability
Every vial carries a lot identifier that maps back to its original COA in our internal records. If you need the COA for a lot already in your possession, request it by lot number — we keep records on file.
What we don’t do
We do not make claims of pharmaceutical-grade certification, FDA approval, or therapeutic suitability. Our compounds are research reagents intended for laboratory investigation only.