Our code number journal Spectrum is released four times a year in German and twice a year in English across the European market. We focus on scientific and technical “how-to” articles and introduce new products and services we offer. Readers with both scientific and technical backgrounds regularly comment on the high standards and great relevance of our articles. If you would like to benefit from this free information platform and receive our Spectrum on a regular basis, please register by using our online form. Your subscription can be cancelled at any time.