Information on adjuvants and formulations

The development, testing and application of adjuvants for agrochemicals need an understanding of what adjuvants can and cannot do.

In May 2025 we ceased, after 21 years, the publication of the well-established and appreciated online magazine Adjuvants & Formulations. Subscribers can receive previous issues till end of 2026 by sending a request to h.deruiteratsurfaplus.com. Most issues present the state-of-the-art of a subject and are still fairly up-to-date. Not a subscriber? You can buy single issues.

SURfaPLUS B.V. in The Netherlands is owned for 100% by its initiator Hans de Ruiter.