Magnesium Sulphate Heptahydrate 99.5% AR, 500 gram

Synonim : Epsom salts

Product Code. : 01604

Grade : AR

Purity : 99.5%

CAS No. : 10034-99-8

Molecular Formula : MgSO4.7H2O

Molecular Weight : 246.47

H.S.Code : 2833.21000

Shelf Life : 60 Months

Physical Properties

Physical state at 20 °C : Solid

Colour : Colorless crystals

Odour : Odorless

pH value : 5 - 8 at 50 g/l

Decomposition point [°C] : >150°C

Vapour pressure [20°C] : < 0.133 hPa at 20 °C

Density [g/cm3] : 1.678

Solubility in water [% weight] : 246.48 g/l at 20 °C - completely soluble

Specification

Appearance : Colorless crystals or a white, crystalline powder

Assay : 99.5 - 102.0%

Insoluble matter in water : Max 0.005%

pH (5% solution in water) : 5 - 7

Nitrate (NO3) : Max 0.002%

Ammonium (NH4) : Max 0.002%

Chloride (Cl) : Max 0.0005%

Calcium (Ca) : Max 0.02%

Heavy metals (by ICP-OES) : Max 0.0005%

Iron (Fe) : Max 0.0005%

Potassium (K) : Max 0.005%

Manganese (Mn) : Max 0.0005%

Sodium (Na) : Max 0.005%

Strontium (Sr) : Max 0.005%

Note :

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Magnesium Sulphate Heptahydrate 99.5% AR, 500 gram - ABL

Magnesium Sulphate Heptahydrate 99.5% AR, 500 gram - ABL

Rp 540.000

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