Imprint Sitemap EN DE COMPANY PRODUCTS QUALITY RESPONSIBILITY CONTACT US Silica Sulfur Chemicals Molecular Sieves StartProductsSulfur ChemicalsThiosulfates THIOSULFATES Chemiewerk Bad Köstritz is one of the few suppliers in the world which are able to provide their customers with thiosulfates on a commercial scale. We produce sodium- and ammonium-based solid and liquid products as well as potassium-based thiosulfates as aqueous solutions. By strictly adhering to your special specifications, we are able to guarantee first-class performance for all our materials. With qualified consultation and process parameters which are tailor-made to your needs, we can guarantee the optimum application results. Tell us your needs. We supply thiosulfates according to your specific demand. PRODUCT DATA PRODUCTS: Sodium thiosulfate (anhydrous, pentahydrate or aqueous solution) Ammonium thiosulfate (solid or aqueous solution) Potassiumthiosulfate (aqueous solution) PROPERTIES: Process suitable pH values Defined densities SOLUTIONS Thiosulfate concentrations according to customer specifications Supplied in tank truck, IBC, drum or 10 litre canister SOLIDS Grain size (solubility and flowability) according to customer specification Supplied in 10 kg bags to 1,000-kg big bags EXAMPLE APPLICATIONS: Reducing agent in waste gas and sewage treatment (DIN EN 12125: 2013-02) Production of liquid fertilizers with sulphur components Component of photographic fixing mixtures (ISO 10636: 1994-05) Blossom thinning in orchards Reducing agent THIOSULFATES THIOSULFATES STS SOLUTION (30%/ 50%) STS PENTAHYDRATE (CRYSTALS) STS ANHYDROUS ("SICCUM") ATS SOLUTION ATS CRYSTALS PTS SOLUTION Waste gases and wastewater treatment ("antichlorine") Photochemistry (component of fixing agents) Sulfur-containing liquid fertilizers Leather industry Cosmetics industry Blossom thinning Products Silica Sulfur Chemicals Molecular Sieves Quality Responsibility Company History Career Training Download Centre Phone: +49 36605 810 E-Mail: info@cwk-bk.de Chemiewerk Bad Köstritz GmbH Heinrichshall 2 07586 Bad Köstritz © 2021 CWK Chemiewerk Bad Köstritz GmbH – Heinrichshall 2 – 07586 Bad Köstritz – info@cwk-bk.de Because Chemistry Matters.