we should use coal which contains less sulphur
The first Muslims saw that sulphur has qualities that do not exist in other stones, so they thought that it would be the fuel of Hell.
the islands are also renowned for their thermal springs and sulphur baths
Among aromatic double-flowered tulips we have the sulphur yellow ‘Monte Carlo’ and the golden ‘Hoangho’.
Calcium, sulphur , magnesium, aluminium, iron, copper, zinc and manganese were measured by atomic absorption spectrophotometry.
Life in the Universe - as we know it - began with the synthesis of some key elements: hydrogen, carbon, oxygen, nitrogen, sulphur , and phosphorus.
Nitrogen, phosphorus, potassium, sulphur and boron have been found to be important in Zambia.
Along with carbon, they include elements such as hydrogen, oxygen, fluorine, chlorine, bromine, sulphur or nitrogen.
Chlorosis is a common symptom of deficiencies of other nutrients such as nitrogen, sulphur , and magnesium.
Each stem carries up to 10 nodding sulphur coloured flared bell shaped flowers, growing from a base of deep green foliage that has attractive mottled markings.