The way we approach information
Read the evidence.
Know the limits.
Clear research information starts with an identifiable material, a relevant record and a careful reading of what that record actually says.
This page explains how to use the catalogue and its supporting documents. It is not a claim that every product has the same testing scope, or that a laboratory report establishes suitability for a particular application.
01 / Read the scope
Different questions.
Different evidence.
Before drawing a conclusion, check that the document addresses the question you are asking.
| The question | What to look for | A useful boundary |
|---|---|---|
| Identity | The material name, identifier and the identification information stated in the report. | A similar name or a shared category does not establish that two materials are equivalent. |
| Purity | The reported result, method, sample reference and any notes attached to it. | A purity result should be read in the context of its method. It is not, by itself, a complete safety assessment. |
| Amount & format | The selected product size, units, number of vials and any blend composition. | Purity, total content and concentration describe different things. Do not substitute one for another. |
| Traceability | A matching product and batch reference, report date and issuing laboratory details. | A report for a different batch is background information, not a direct match for the material received. |
02 / Match the record
A certificate belongs
to a batch.
Use the public COA library to find the report that applies to the material you are reviewing. Open the original document rather than relying only on a thumbnail or a summary.
- Match the identifiers.Check the product and batch information against the listing or the label you have.
- Read beyond the percentage.Review the method, reported result, date and any qualifications in the document.
- Keep the source.Retain the original report with your organisation’s purchasing and receiving records.
- Ask about a gap.If the report is absent or a detail does not match, contact the team before relying on it.
03 / Use the tools carefully
Useful arithmetic.
Clear boundaries.
Calculators can convert units and work out concentrations from supplied figures. They cannot verify the identity of a material, assess a research method or decide whether an application is appropriate.
Use consistent units, check the entered values and review the result against your laboratory’s approved procedure. Product information and educational articles do not replace that procedure.
Further reading: reading a COA, reading HPLC results, and understanding purity documentation.
A question about a record?
Bring us the detail.
Tell us the product name, batch reference and the specific point you need clarified. The team can help locate documentation and answer catalogue or order questions.
Contact the team