Documentation
How to read a Certificate of Analysis
A practical guide to matching a laboratory document to the material, lot, methods, and reported results it represents.
5 minute read
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Documentation before interpretation.
Plain-language guides to analytical records, testing methods, traceability, and the boundaries that govern every Matter material.
Testing
Identity and purity answer different questions
Why a responsible analytical record distinguishes what a material is from how much of the measured sample corresponds to its principal component.
4 minute read
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HPLC and LC-MS in analytical documentation
A high-level explanation of two commonly reported analytical approaches and why the method named on a COA matters.
5 minute read
Read guideTraceability
How Matter lot traceability works
The path from supplier intake through quarantine, independent testing, release, sale, and customer documentation.
5 minute read
Read guideResearch standards
What the research-use boundary means
A concise explanation of how Matter presents materials, documentation, and purchaser responsibilities without medical or veterinary claims.
4 minute read
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