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How is product purity documented?
The measured purity for each batch is published on its Certificate of Analysis. Review the result on the applicable batch COA rather than applying one universal threshold to every material. A purity result does not by itself establish identity, sterility, endotoxin status, or suitability for a particular use.
What makes your quality and testing process different?
We make batch documentation visible rather than relying on broad quality claims. Every batch is tested by an independent laboratory, and the measured purity for that batch is published on its Certificate of Analysis. Products are supplied strictly for laboratory research use.
How does the testing process work?
Every batch is tested by an independent laboratory. The measured purity for that batch is published on its Certificate of Analysis, which provides the batch-specific result. We do not infer unreported tests or attributes from a general purity result.
How can I tell whether a batch meets its reported specification?
Review the applicable Certificate of Analysis. It shows the batch-specific result, reported specification, and status. If the document is missing or unclear, contact support before relying on the material. We do not infer unreported tests or attributes from a general purity result.
Which labs are used for testing?
Current COAs in the shared library identify the reporting laboratory for each batch. The library currently includes certificates from Accurate Test Labs and Accumark Labs. Because the laboratory can vary by batch, refer to the applicable COA for the material you are reviewing.