
Hosea Chem® has been supplying P-Toluene Sulfonic acid (CAS 6192-52-5) with high quality and competitive price for many years, covering most of the European, American, middle east, etc.
Hosea Chem® has been supplying P-Tert-Butyl Phenol (CAS 98-54-4) with high quality and competitive price for many years, covering most of the European, American, middle east, etc.
Hosea Chem® has been supplying P-tert-octylphenol (CAS 140-66-9) with high quality and competitive price for many years, covering most of the European, American, middle east, etc.
Hosea Chem® is an industry leader in the field of Thiourea, with over 10 years' experience. Having a particularly profound understanding of Thiourea and strong technical force, we are willing to share our technology and experience with you. We are looking
Hosea Chem® supplies Di-tert-butyl Dicarbonate (Boc2O), CAS 24424-99-5, also known as Boc Anhydride and Di-tert-butyl Pyrocarbonate, an important organic synthesis reagent widely used for introducing Boc protecting groups in pharmaceutical, peptide and fi
Hosea Chem® supplies Potassium Superoxide, CAS 12030-88-5, an alkali metal superoxide with the molecular formula KO2. It is a highly reactive inorganic chemical used in specialized industrial applications involving oxygen generation and carbon dioxide abs