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Calcium Sulphate di-Hydrate 99%


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Calcium Sulphate di-Hydrate 99%

Calcium Sulphate di-Hydrate is also known as Gypsum. It is a soft sulphate mineral composed of calcium sulphate dihydrate, with the chemical formula CaSO4-2H2O. It can be used as a fertilizer, is the main constituent in many forms of plaster and is widely mined.

  • Home Brewing
  • Manufacture of Gypsum Blocks and Board
  • Ingredient of Plaster
  • Fertiliser and Soil Conditioner
  • Alabaster for Sculptures
  • General Laboratory Chemical

Minimum Assay: 99%
Molecular Formula: CaSO4•2H2O
Molecular Weight: 172.17 (136.14anhy)
Solubility in Water (% weight): Slight (0.1-1%)
Melting Point: 1450° C
Substance insoluble in HCl: <0.005%
Iron (Fe): <0.001%
Heavy metals (as Pb): <0.002%
Chloride (Cl): <0.005%
Total Nitrogen (N): <0.001%
Potassium (K): <0.005%
Magnesium (Mg): <0.01%
Sodium (Na): <0.02%
Strontium (Sr): <0.05%

Hazard Phrazes: Not considered harmful under normal laboratory conditions

Cas No: 10101-41-4
Einecs No: 231-900-3
Calcium Sulphate di-Hydrate 99%
Code Pack Price Qty  
GPC3635-5X 500g £6.75
GPC3635-Y 1Kg £9.95
GPC3635-5Y 5Kg £19.75