Certificates

Every lot, on the record.

The certificate of analysis for each lot we release: identity, purity and mass, measured by an independent laboratory and filed against the lot number on the vial.

Certificate library

Search by compound or lot number.

Certificates for current lots are being added.

Every vial also carries a QR code that opens its own lot’s certificate. Need one now? Send us the lot number and we will return the report.

Reading a certificate

Three things to check.

Lot number

Match the lot on the certificate to the lot printed on your vial. Results apply to that lot only.

Identity

Mass spectrometry confirms the material is the compound named, by its measured mass.

Purity

High performance liquid chromatography reports purity as a percentage of the sample.

For laboratory and research use only. Not for human or veterinary use. These products are not drugs, foods, or cosmetics, and may not be misbranded, misused, or mislabelled as such.