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[\/vc_column_text][vc_separator type=”transparent” border_style=”” up=”20″ down=”0″][vc_column_text]To meet the high demands on product quality and quality consistency we thoroughly inspect our products according to valid standards and individual customer requirements. Modern state-of-the art measurement equipment, our know-how and longtime experience ensure correct analyses as well as careful quality control at the highest stage. Our quality management system<\/a><\/span> according to the regulations of ISO 9001 supports consistent procedures.<\/p>\n <\/p>\n Quality control standards for particle size distribution include, screen analyses as well as laser granulometry with liquid dispersion. Color measurement as well as humidity testing and specific surface area according to the Blaine method complete our most common requirements.<\/p>\n <\/p>\n