We do not offer international shipping to countries within the European Union
We can only ship non-hazardous products to Rest of World
Compare all Pack Sizes
Unfortunately, we are not currently accepting orders for Northern Ireland, Jersey and Guernsey.
We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.
AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE
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
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
Sieve Analysis:
2.5% @ 150um
10% @ 75um
Oil Absorbotion: <33ml/g
Hardenss (MOH's): 2
Hazard Phrases: Not considered harmful under normal laboratory conditions
Pack Size:
Price: £
Quantity:
| Code | Pack | Price | Qty | |||
|---|---|---|---|---|---|---|
| SCCALSULPHATE-FOIL-100G | 100g | £4.95 | | |||
| SCCALSULPHATE-FOIL-2X100G | 2 x 100g | £5.95 | | |||
| SCCALSULPHATE-FOIL-250G | 250g | £4.95 | | |||
| SCCALSULPHATE-FOIL-2X250G | 2 x 250g | £7.95 | | |||
| SCCALSULPHATE-FOIL-500G | 500g | £5.95 | | |||
| SCCALSULPHATE-FOIL-2X500G | 2 x 500g | £9.95 | | |||
| SCCALSULPHATE-1KG | 1Kg | £13.03 | | |||
| SCCALSULPHATE-2X1KG | 2 x 1Kg | £22.95 | | |||
| SCCALSULPHATE-2.5KG | 2.5Kg | £26.12 | | |||
| SCCALSULPHATE-5KG | 5Kg | £43.59 | | |||
| SCCALSULPHATE-25KG | 25Kg | £137.21 | | |||
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