Mohr's salt
Iron II sulphate 7 water on watch glass
Copper sulphate
Ferrous sulphate crystals
Copper sulphate crystals
Copper II sulphate on watch glass
Copper II sulphate with hazard pictograms
Copper sulphate solution
Epsom salt, SEM
Epsom salt crystals, light micrograph
Iron (III) sulfate
Gypsum crystals
A piece of Thenardite
Desert rose
Polyhalite, close-up
Zinc reacting with copper sulphate
Dyeing industry chemicals, 19th century
Container of the food additive E514
Container of the food additive E521
Container of the food additive E522
Container of the chemical element barium
Container of the food additive E515
Barite crystals, an ore of Barium
Chemical mixture, polarised light micrograph
Container of the food additive E517
Container of the food additive E520
Container of the food additive E523
Container of the food additive E516
Container of the food additive E519
Ammonium Sulphate, polarised light micrograph
Alum (Aluminum Potassium Sulfate)
Copper sulphate crystals light micrograph
Chemistry equipment, glass flask
Silver thiosulphate precipitate
Copper sulphate precipitate
Hydrated copper sulphate crystals
Copper sulphate crystal
Epsomite, close-up
Copiapite
Nickel displacing copper
Sodium sulphate crystallization
Briggs-Rauscher oscillating reaction
Aluminium precipitate in sodium hydroxide
Aluminium in excess sodium hydroxide
mirabilite
alums
Metal sulphates and inorganic salts, polarised light micrograph
Dehydroepiandrosterone sulphate molecule
Gypsum fishbone crystal
化学物質の結晶
Karl Bosch, German chemist
Selenite crystals
Fluorite and barite crystals
Copper carbonate
Copper (II) carbonate
Barite crystal
Magnesium sulfate heptahydrate crystals
Barite crystals
Barite and chalcopyrite crystals
Satin spar, a form of gypsum, close-up
Chalcanthite crystals in rock groundmass
Linarite in rock groundmass, close-up
Potassium chloride
Gypsum stone
Container of the food additive E518
Potash alum and Mohr's salt, polarised light micrograph
Copper (II) sulphate
Hydrated copper sulphate crystals, SEM
Estrone human estrogen hormone molecule
Zinc sulphate crystals.
Copper (II) oxide
Daisy Gypsum
Brochantite and azurite crystals
Glauberite, close-up
Desert rose barite
Selenite gypsum
Preparing copper sulphate solution
Flame test for barium.
Water added to anhydrous copper sulphate
Calcium carbonate
Alum crystals
Barite on Cerusite II
Barite on Cerusite, close
Magnesium sulphate crystals
Diquat dibromide contact herbicide
Activated lithium fluoride powder
Clopidogrel antiplatelet agent molecule
40 year old natural hot water pipe
Cerium sulphate, light micrograph
Copper II sulfate
Barium chloride
Copper (II) sulphate crystals
Carbon combustion experiment
Displacement reaction
Zinc Sulphate with hazard pictograms
Zinc Sulphate 7 water on watch glass
Celestine crystals in sulphur groundmass
Mercury oxide
Sulphur deposits, Volcano Island, Italy
Quinine sulphate antimalarial drug
Radiograph of the small intestine
Ammonium chloride smoke
Copper II sulphate water 5 on watch glass
Ammonium iron sulfates, polarised light micrograph
Manganese sulphate heptahydrate, polarised light micrograph
Iron (II) hydroxide precipitation
Mixture of chemicals, polarised light micrograph
Sodium hydroxide
Barite on Cerusite I
Barite
Copper sulphate reaction
Copper (I) iodide precipitate
Zinc sulphate crystals
Potassium ferrocyanide
Tin granules
Chromate solutions
Potassium nitrate crystals
Chloride reagent bottles
Fibrous mass of Brucite
Cobalt chloride crystals
Petal colour change in basic solution
Cabbage as pH indicator
PH test with universal indicator paper
Sodium borohydride powder
Copper oxide powder
Silver nitrate, polarised light micrograph
Sulphuric and ethanoic acid
Clopidogrel antiplatelet agent, molecular model
Zinc chloride and zinc sulphate
Mohrs salt, polarised light micrograph
Salt crystals
Tetrahedrite
Copper sulphate crystals growing