Don’t trust.
Verify.
Quality is only worth something if it is documented in a way that can be traced. That is why we rely on batch-level assignment and on HPLC as well as UV/Vis analyses in our own laboratory.
From sample to verifiable result.
Assign the batch
Every tested sample is assigned to a specific product batch. That is the basis for documentation that can be traced.
Analyse by HPLC
The chromatographic analysis examines the purity of the sample in our own laboratory.
Document the result
Test method, sample and measured result are brought together in the certificate of analysis.
Make it transparent
Available quality information is communicated in a traceable way at product or batch level.
What does a certificate of analysis contain?
A Certificate of Analysis – COA for short – summarises the essential details of a laboratory test. What matters is not just a percentage figure, but the relationship between sample, method, date and result.
What HPLC says – and what it does not.
HPLC purity
HPLC describes the relative share of the detected main component within the sample examined.
No claim of effect
A purity figure is not a statement about medical effect, suitability or safety of use.
Batch reference counts
A certificate is most meaningful when the sample and the batch on offer are clearly linked to one another.
Do you have questions about a quality document?
We help with the assignment and explain where to find the relevant details.
FOR RESEARCH USE ONLY · NOT FOR USE IN OR ON THE HUMAN BODY
