A Certificate of Analysis (COA) is independent documentation confirming the identity, purity, and quality of a research compound. At Bio Medical Professional, every order includes a COA from third-party testing.
What a COA Typically Includes
- Compound identity — confirmed by HPLC or mass spectrometry
- Purity percentage — typically 99%+ for research-grade peptides
- Batch/lot number — for traceability in your lab records
- Testing method — HPLC, LC-MS, or other validated analytical methods
- Testing date and laboratory — independent third-party lab details
Why COAs Matter for Research
Reproducible laboratory results depend on consistent compound quality. A COA allows researchers to verify that the material meets specifications before use in experiments, cell cultures, or assay development. Learn more on our COA information page.
How to Request Additional Documentation
Institutional buyers and B2B clients can request batch-specific COAs before ordering. Contact us via our B2B page or contact form.
Research use only. Products are not approved for human or veterinary consumption. For customers aged 21+ aged 21+.