Terms of use
Who we are
This website is operated by Rierink Compounds. Materials are made in Europe.
Research use only
Every material in the catalog is offered solely for laboratory research by qualified personnel. The materials are not medicines, food, cosmetics, or diagnostic products. They are not for human or veterinary use, including ingestion or any form of administration.
Who may inquire
You must be at least 18. By sending an inquiry you confirm that you are acting for a laboratory and that you will comply with the laws that apply where you are, including any rules on research chemicals and medicinal products.
Inquiries are not orders
A paid order is the contract for the materials listed on that order. Bank transfers are confirmed when we mark them paid. Credit card and Revolut Pay are manual. We email a payment link, and that payment is confirmed when we mark the order paid. Crypto payments are confirmed by the payment provider. We may refuse an order. Prices can vary by shipping country, payment method, and a published promotion.
Information on this site
Descriptions summarise identity, form, and published-research context. They are not medical advice and they are not a protocol. Certificates mean only what the underlying document says.
Liability and law
Rierink is not liable for misuse of a material or for a decision made from the blog, except where a mandatory right cannot be waived.