Certificates of analysis

Every batch ships with a third-party certificate of analysis covering identity (mass spec) and purity (HPLC). Reports are linked from each product and indexed here.

Last updated · June 2026

What's tested

Identity by LC-MS / MALDI-TOF
Purity by RP-HPLC (≥ 98% target)
Net peptide content where applicable
Endotoxin and residual solvent on request

Where to find a COA

Open any item in the shop catalog — the COA link is listed on the product detail page along with the tested batch number. If you need a COA for a batch you've already received, send the lot number via the contact page.

Featured batch reports

Compliance & disclaimers

COAs confirm chemical identity and purity only — they are not a clearance for human or veterinary use. Review the RUO disclaimer and terms & conditions before placing an order. Shipping and refund handling is covered on the shipping & refund policy page.

Questions about a result?

For methodology questions or to request additional assays, contact us from the contact page or check the FAQ.

Legal notice

Products sold by Orbitrex Peptides are intended solely for laboratory and scientific research purposes and are not for human or veterinary use. Purchasers affirm they are qualified researchers acting on behalf of a licensed institution.