Guides to reagent documentation and comparing laboratory equipment.
Benzocaine powder: how to read fluffy, mesh and crystalline descriptions
A worked comparison of powder descriptions, missing particle specifications and the documents needed to connect a catalogue entry to one batch.
Read articleLidocaine HCl documentation: keep identity, form and grade in separate fields
How to review a short catalogue name against a label, safety data sheet and batch certificate without silently treating different records as equivalent.
Read articleSDS and CoA review: a worked example of document version control
A simple review log for distinguishing a revised SDS, an example CoA and the certificate that actually belongs to an offered batch.
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