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.
Calcium Sulphate di-Hydrate 99% (E516 FG) Letterbox Friendly Pouch
£1.95 – £4.75
- Home Brewing
- Manufacture of Gypsum Blocks and Board
- Ingredient of Plaster
- Fertiliser and Soil Conditioner
- Alabaster for Sculptures
- General Laboratory Chemical
EEC Additive No: E516
Minimum Assay: 99%
Molecular Formula: CaSO4•2H2O
Molecular Weight: 172.17 (136.14anhy)
Solubility in Water: 2.1g/L
Melting Point: 1450° C
Substance insoluble in HCl: <0.005%
Loss on drying: <23%
Fluoride (F): : <30mg/Kg
Selenium (Se): <30mg/Kg
Arsenic (As): <3mg/Kg
Heavy metals (as Pb): <2mg/Kg
Mercury (Hg): <1mg/Kg
Mean Particle Diameter: 20 microns
2.5% @ 150um
10% @ 75um
Oil Absorbotion: <33ml/g
Hardenss (MOH’s): 2
Hazard Phrases: Not considered harmful under normal laboratory conditions
HS CODE: 2520200000
Following the UK’s departure from the EU on 1 January 2021, all European shipments are sent on a DAP Basis (Delivered at Place).
This means that the buyer will be liable for import VAT at their prevailing national rate and for orders over 150€ (including carriage) import duties will become chargeable at your prevailing national rate.
The Duty is ascertained by your national customs authority based on the HS Code of each product. The HS Code is shown in the “European Shipment” section of each product page.
100gm, 250gm, 500gm