Sulphuricums Sulphuricums are part of the Sulphurs. Sulphuricums are sulphates, having oxygen in a formula of SO4. rom Related postsMurex purpureaMarch 10, 2019Trillium erectumMarch 10, 2019Pilocarpus jaborandiMarch 10, 2019 Previous postPhoronidaNext postCalici virus