Lab Ceramic Crucibles & Boats up to 1, 800° C, properties: - Organic and inorganic high-speed analysers for determination of C + S / N + O in steel, non-ferrours metals, cement, minerals, coal and petroleum products - High thermal shock resistance and only very low content of carbon and sulphur - Alumina ( Al2O3 ) content: from 35% to 99.7% - For industrial application