Sulfat acid de potasiu pentru analiza; Product Information: CAS number 7646-93-7, EC index number 016-056-00-4, EC number 231-594-1, Grade Reag. Ph Eur, Hill Formula HKO₄S, Chemical formula KHSO₄, Molar Mass 136.17 g/mol, Physicochemical Information: Density 2.24 g/cm3 (20 °C), Melting Point 195 °C (descompunere), pH value 1 (50 g/l, H₂O, 20 °C), Bulk density 1140 kg/m3, Solubility 490 g/l (degajare de căldură), flacon 250 g.