Contact
Talk to us directly.
The quickest way to reach us is WhatsApp a person reads and answers every message.
Talk to us on WhatsAppStart a conversation
Choose what your message is about and we'll open WhatsApp with a short note already written for you.
-
Message us
Batch documentation
Ask for the record tied to a specific batch or reference number.
-
Message us
Material specifications
Questions on presentation, handling or storage of a listed material.
-
Message us
General enquiry
Anything else — a person reads and answers every message.
WhatsApp opens in the app on mobile and in your browser on desktop.
Standards, in your inbox
Documentation updates, new listings and measured notes on the science. No noise, no urgency.