Dr. Ehrenstorfer GmbH
Production and distribution of Reference Substances for environmental analysis, pharmaceutical industry, research, stable isotope labelled compounds, synthesis of org. chemicals on request
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Production and distribution of Reference Substances for environmental analysis, pharmaceutical industry, research, stable isotope labelled compounds, synthesis of org. chemicals on request
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Also known as Black Diamond, with a molecular formula of B4C, it is usually a gray black micro powder. It is one of the three hardest materials known (the other two being diamond and cubic boron nitride), used in tank armor, bulletproof vests, and ma
Based in Wichita, Kansas, Koch Industries is one of the largest private companies in America. A diverse set of businesses and industries across the world, we work together to keep improving and exploring new ways to make life even better.
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We offer you customised solutions in the areas of water treatment, swimming pools, hygiene and industry. Our longstanding experience and our contacts with producers worldwide enable the quick and efficient procurement of chemical raw materials and sp