News Careers Contact Us About Us Our Brands Our Business Sustainability English Life Science – Specialities for Specialists Our Business Unit: Life Science Specialities for Specialists We are a leading supplier of speciality aliphatic and aromatic hydrocarbon solvents to Life Science industries. Our products are used as building blocks, auxiliaries, solvents or additives for the pharmaceutical, fine chemical, electronic, agrochemical and cosmetics industries. Our products have all required international regulatory approvals for use in most sensitive formulations. Our performance solvents include high-quality n- and iso-paraffinic hydrocarbons with a purity of more than 95% up to ASTM grades. Combining highest purity with excellent physical properties, they are used in a wide range of demanding chemical processes, as catalyst carriers, process adjuvants and reaction media as well as for the purification of active pharmaceutical ingredients (APIs) Our Caromax® aromatic solvents have achieved an excellent and trusted reputation over the past 70 years. They are produced from C10 and C12 aromatic compounds and are used for a wide range of applications, including as inert solvent for carrying active ingredients in emulsifiable concentrate agrochemical formulations, additives and surface coatings. To meet regulatory requirements, products with less than 1% naphthalene content are available. Product overview Business Unit Life Science: Hydrocarbon Solvents 99% Hydrocarbons Solvents 95% Fine Products & Petrol Ethers Caromax® Special Aromatics based on C10 and C12 HCS Group Home About Us Our Brands Our Business Sustainability Useful Links Management Systems Policy Code of Conduct for Business Partners Modern Slavery and Human Trafficking Statement Privacy Policy Imprint Contact Us Contact © 2021 HCS Group GmbH. Proudly presents:

News Careers Contact Us About Us Our Brands Our Business Sustainability English EOS Trusted Purity It’s how we do it that makes us different Electrical Oil Services – the leading supplier of unused and reclaimed electrical insulating oils and associated services throughout the UK and Europe. Our specialist team has been reconditioning and reclaiming insulating oils for more than 60 years, providing clients, both large and small, with a refined, bespoke solution they can trust. As pioneers in this industry, we have grown to become the innovative supplier of choice with clients who value our ethical and transparent way of working. Visit our EOS website To find out more about our Electrical Oil Service business, click here. You will be transferred to our specific EOS website. HCS Group Home About Us Our Brands Our Business Sustainability Useful Links Management Systems Policy Code of Conduct for Business Partners Modern Slavery and Human Trafficking Statement Privacy Policy Imprint Contact Us Contact © 2021 HCS Group GmbH. Proudly presents: