Sourcing & Handling
Research Notes
Practical guidance on sourcing, verifying, receiving and storing research materials — written for the people who handle them.
importing into the uk
- Commodity Codes: The Field That Decides What Your Import CostsOne number on a customs declaration sets the duty rate, the VAT treatment and whether the goods meet a control. It is also the field most often filled in by somebody guessing.
EORI Numbers: When a Laboratory Needs One, and What Happens Without ItAn EORI is not a licence and it grants no permission. It is an identifier — and its absence tends to surface at the least convenient moment, with goods already at the border.- Import VAT and Postponed Accounting: Why the Charge Arrives TwiceImport VAT is not an extra tax on research materials. For most VAT-registered buyers it is a timing problem, and there is a mechanism specifically for not paying it at the border.
Importing Research Materials into Great Britain: What Actually Happens at the BorderA parcel crossing into Great Britain passes through four separate processes, each of which can hold it. Knowing which one has your consignment is the difference between a useful phone call and a week of waiting.
Northern Ireland Is Not Great Britain: What the Windsor Framework Changes for Inbound GoodsA delivery address in Belfast follows different rules from one in Birmingham. That is not a quirk of the courier — it is the arrangement itself, and it decides how a consignment is declared.
uk regulatory position
- What the MHRA Regulates, and What It Does NotThe agency's remit is narrower and more specific than most people assume. Understanding where its authority actually falls explains most of what is confusing about research material in Britain.
Why Some Peptides Are Prescription-Only in the UK and Others Are NotThe line is not drawn by the molecule. It is drawn by whether a product has been authorised as a medicine — and understanding that distinction explains most of what confuses buyers about UK legal status.

