Reading purity results

Read the reported purity value together with the method, units, sample reference and date. Ask the issuing laboratory what was measured and how the value should be interpreted for your laboratory work.

Check the scope of the report

Look for the tests and results actually listed. Ask about identity, content, storage or other properties relevant to your work rather than assuming they were assessed from a purity figure alone.

Use the matching document

Compare the compound and batch reference with your item. A document for another item cannot resolve questions about the item you hold.

Laboratory research use

Our products are supplied for laboratory research only. An analytical report is not a recommendation to use a product on people or animals.

For a document checklist, see how to read a Certificate of Analysis. For product-specific questions, contact our team.