We do our best to make the work in the clean room as efficient as possible by providing technical advice and support in optimizing current or scheduled lithography processes.

If you have any questions or need our support, you can contact us at any time. Please fill out the following form or contact us by e-mail or telephone.

+49(0) 731 977 343 0

Our Info Material

You can also find technical information on our products, specific processes or basic knowledge on the subject of photolithography in our book or in our additional information material. You can find sections from our book as PDF files in the download area under application notes.

You can order our information material via our shop or the linked form:

> Info Material

Information on the return of RIGK-licensed packaging

We, MicroChemicals GmbH, fulfil our obligation under Section 15 of the German Packaging Act and offer our German customers the return and recycling of the following packaging via the RIGK take-back system for industrial and commercial packaging:

  • Bottles
  • Canisters
  • Drums

You purchase our products in packaging that bears the symbol shown on the right. This gives you the opportunity to deliver your used packaging to the RIGK collection centres free of charge.

> Customer information


Packaging for non-hazardous products, transport packaging.

Initiate free disposal of packaging by:

Service number: +49 (0)800 308600-3
Further information

> Summary RIGK System


Filling goods that are labelled as hazardous substances or goods.

Initiate free return of hazardous packaging by:

Service number: +49 (0)800 308600-1
Further information

> Summary RIGK G System