Sodium sulphate anhydrous, Hi-AR, 500 gram

Product Identifier

CAS No. : 7757-82-6

EC No. : 231-820-9

Molecular Formula : Na₂SO₄

Molecular Weight : 142.04

HS Code : 2833 11 00

Storage : Below 30°C

Shelf life : 4 years

Technical Specification

Appearance : White hygroscopic crystals or powder or solid

Solubility : 100 mg soluble in 1 mL of water

pH (5% in water at 25°C) : 5.20 - 9.20

Chloride (Cl) : <= 0.001%

Magnesium (Mg) : <= 0.005%

Calcium (Ca) : <= 0.01%

Heavy metals (as Pb) : <= 0.0005%

Iron (Fe) : <= 0.001%

Nitrogen compounds (as N) : <= 0.0005%

Phosphate (PO₄) : <= 0.001%

Potassium (K) : <= 0.01%

Insoluble matter : <= 0.01%

Loss on ignition (at 775 - 825°C, 15 min.) : <= 0.5%

Assay (Cation-exchange T, on dry basis) : 98.50 - 102.00%

Note :

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Sodium sulphate anhydrous, Hi-AR, 500 gram - ABL

Sodium sulphate anhydrous, Hi-AR, 500 gram - ABL

Rp 436.427

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