Knowledge centre
Documentation, methods and terminology
Reference material on how analytical documentation works and what the terms on a report actually mean.

COA Explained
What a Certificate of Analysis actually shows
A COA is a signed analytical document. Here is how to read one and what each field means.
READ ARTICLE · 4 minLaboratory Testing
HPLC and mass spectrometry: two different questions
Purity and identity are separate measurements. Understanding the difference matters when reading a report.
READ · 5 minResearch Methods
Storage and handling of lyophilised research peptides
General laboratory practice for keeping reference material stable and traceable.
READ · 3 minPeptide Research
Why batch traceability is the only meaningful claim
Marketing language is unverifiable. A batch number linked to a document is not.
READ · 4 minCompound Information
Reading a chromatogram without over-interpreting it
Peak area, retention time and baseline noise each carry limits worth respecting.
READ · 6 minFrequently Asked Questions
What 'research use only' means in practice
The classification defines the legal purpose of the material and the obligations attached to it.
READ · 3 min