Lonstroff AG

AlfatestLab is a contract analysis laboratory that provides you with results you can trust, thanks to decades of experience on analytical techniques and their applications.

We are chemists. Quality safe ingredients is what we make. Formulating solutions is what we do. Advancing technology and changing lives is why we do it.

Knick develops and distributes measuring systems for liquid analysis: pH value, conductivity, oxygen. Hazardous and non-hazardous area. Process, lab and portabel meters. Transmitters, sensors, holders, accessories.