Variation ID | Pack Size | List Price | Qty | ||
---|---|---|---|---|---|
photo_camera | 500g
GPC3635-5X |
£8.55 | |||
photo_camera | 1Kg
GPC3635-Y |
£9.87 | |||
photo_camera | 2.5Kg
GPC3635-2.5Y |
£19.79 | |||
photo_camera | 5Kg
GPC3635-5Y |
£33.02 | |||
photo_camera | 25Kg
GPC3635-25Y |
£114.61 |
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.
EEC Additive No: E516
Food Grade
Assay: 99%
MF: CaSO4•2H2O
MW: 172.17 (136.14anhy)
MP: 1450˚C
Loss on drying: < 23%
Fluoride: < 30mg/kg
Selenium: < 30mg/kg
Arsenic: < 3mg/kg
Lead: < 2mg/kg
Mercury: < 1mg/kg
Water of crystallisation: 23%
Solubility in water: 2.4g/l
Ph: 7
Colour: White
Colourmeter L* value: 93
Colourmeter a* value: 0.25
Colourmeter b* value: 3
Mean particle diameter (µm): 20
Sieve analysis—
+150µm: 2.5%
+75µm: 15%
Specific gravity: 2.32
Apparent density: 0.9g/cm3
Bulk density, loose: 900kg/m3
Bulk density, compacted: 1200kg/m3
Hardness (Mhos): 2
Oil absorption: 33ml/g
Cas Number: 10101-41-4
Einecs Number: 231-900-3
HS Code / Commodity Code: 2520200000
Hazard Phrases: H0001