Hydrogen chloride 3.0 Chemical formula: HCl Valve fitting according DIN 477: Nr. 8 Gas cylinder size: 7,0 kg, 50,0 kg, 550,0 kg Downloads Material safety data sheets Sicherheitsdatenblatt (PDF, 475 KB)material safety data sheet (PDF, 406 KB) Standard specifications Spezifikation (PDF, 167 KB)standard specification (PDF, 165 KB)