Ammonium sulfate ≥99.0%, GR ACS, Supelco®

Supplier: MilliporeSigma

Ammonium sulfate ≥99.0%, GR ACS, Supelco®

Ammonium sulfate ≥99.0%, GR ACS, Supelco®

Synonyms: sulfuric acid diammonium salt, Diammonium sulfate, Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite

AX1385-3 AX1385-5

CAAX1385-1EA 156.83 CAD

CAAX1385-1 CAAX1385-3 CAAX1385-5

Ammonium sulfate ≥99.0%, GR ACS, Supelco®

Ammonium sulphate

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

Formula: (NH₄)₂SO₄
MW: 132.14 g/mol
Melting Pt: >280 °C (dec., lit.)
Density: 1.77 g/ml (25°C) (lit.)
Storage Temperature: Ambient

MDL Number: MFCD00003391
CAS Number: 7783-20-2
EINECS: 231-984-1
REACH: 01-2119455044-46
Merck Index: 13,00559

Specification Test Results

Assay	99.0% min
Chloride (Cl)	5ppm max
Color	White
Form	Crystals
Heavy metals (as Pb)	5ppm max
Insoluble matter	0.005% max
Iron (Fe)	5ppm max
Nitrate (NO3)	0.001% max
pH of a 5% solution at 25°C	5.0-6.0
Phosphate (PO4)	5ppm max
Residue after ignition	0.005% max

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