Research-use-only: what the framework means for our catalog
A plain-language explanation of why our products are supplied strictly as research reference materials.
Cold-chain handling for lyophilised reference materials
Practical notes on storing and shipping freeze-dried standards without compromising integrity.
Reading an HPLC purity report: a short primer
What the peaks, retention times and area-percent figures on a purity chromatogram actually tell you.
How we publish a Certificate of Analysis for every lot
A look at the third-party HPLC and mass-spectrometry workflow behind each QCL batch.
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