TOPTICA Photonics AG
Our portfolio includes diode lasers, ultrafast fiber lasers, terahertz systems and frequency combs. The systems are used for demanding applications in biophotonics, industrial metrology and quantum technology. TOPTICA is renowned for providing the wi
Introduction
Our portfolio includes diode lasers, ultrafast fiber lasers, terahertz systems and frequency combs. The systems are used for demanding applications in biophotonics, industrial metrology and quantum technology. TOPTICA is renowned for providing the wi...

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The KEMIKA Group has a long history that goes back to 1966, before the beginning of the “professional cleaning era”: a young chemist left Italy to develop polymers, surfactants, disinfectants, detergents, floor polishes, etc.
The laboratory trade Krumpholz was founded in May 2001 and has grown steadily in recent years. We have set ourselves the goal of providing quality products in the field of laboratory equipment and equipment at fair prices and good service.