Ammonium sulphate ≥99%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™

Supplier: Honeywell Chemicals

Synonyms: Diammonium sulphateSulfuric acid diammonium salt

31119-1KGEA 55.4 EUR
31119-1KG HONE31119.9050 31119-50KG 31119-4X5KG 31119-5KG
Ammonium sulphate ≥99%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
Ammonium sulphate
Formula: (NH₄)₂SO₄
MW: 132,14 g/mol
Melting Pt: 350 °C
Density: 1,760 g/cm3
Storage Temperature: Ambient
MDL Number: MFCD00003391
CAS Number: 7783-20-2
EINECS: 231-984-1
REACH: 01-2119455044-46

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Specification Test Results

Assay min. 99.0 %
Water insoluble matter max. 0.005 %
Residue on ignition (SO₄) max. 0.005 %
pH (5 %, 25 °C) 5.0 - 6.0
Arsenic (As) max. 0.00002 %
Calcium (Ca) max. 0.001 %
Cadmium (Cd) max. 0.0001 %
Cobalt (Co) max. 0.0005 %
Chromium (Cr) max. 0.0005 %
Copper (Cu) max. 0.0002 %
Iron (Fe) max. 3 ppm
Potassium (K) max. 0.005 %
Magnesium (Mg) max. 0.0002 %
Manganese (Mn) max. 0.0005 %
Sodium (Na) max. 0.002 %
Nickel (Ni) max. 0.0005 %
Lead (Pb) max. 0.0002 %
Zinc (Zn) max. 0.0001 %
Heavy metals (as Pb) max. 2 ppm
Chloride (Cl) max. 3 ppm
Nitrate (NO₃) max. 0.001 %
Phosphate (PO₄) max. 5 ppm

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