Verder Scientific MetCoke World Summit 2018 Verder Scientific Inc., comprised of the Retsch, Carbolite Gero, and ELTRA brands, sets the standard in high-tech scientific equipment serving research institutions, analytical laboratories as well as manufacturing companies for decades. The company manufactures and supplies instruments for sample preparation, elemental analysis as well as heat treatment of solid materials. Retsch is the world leader in solid material sample preparation equipment for quality control and research and development laboratories. Our expertise and devotion to providing the highest quality products for accurate and reproducible sampling methods is unsurpassed. Our selection of mills, sieve shakers, and sample dividers offer the industry standards for sample preparation. Carbolite Gero is a world leading manufacture of heat treatment systems from 30 °C – 3,000 °C. With an experienced and dedicated staff of engineers, Carbolite Gero offers standard and customized systems. With more than 75 years’ experience in thermal engineering, we have developed a product range with a global reputation for performance, quality and reliability. Our North American sales and technical service staff look forward to providing heat treatment solutions. ELTRA has been one of the leading manufacturers of elemental analyzers for more than 30 years for accurate analysis of organic, as well as inorganic, material. Starting with combustion analyzers for Carbon and Sulfur determination, ELTRA has expanded its product range successively with analyzers for Oxygen, Nitrogen and Hydrogen.