IUPAC definition : Non-SI unit of energy. There are three differently defined calories: thermochemical
calorie (calth 4.184 J), international steam table calorie (calIT 4.1868 J), 15
C calorie (cal15 4.1855 J), however only the symbol cal is usually used.;
Non-SI unit of energy. There are three differently defined calories: thermochemical
calorie (calth 4.184 J), international steam table calorie (calIT 4.1868 J), 15
C calorie (cal15 4.1855 J), however only the symbol cal is usually used.