1Kg Ammonium sulphate =99.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
amra-21333.296

Synonyms: Ammonium sulphate , Sulfuric acid diammonium salt

Formula: (NH ) SO
MW: 132.14 g/mol
Melting Pt: 336…339 °C
Density: 1.78 g/cm³ (20 °C)
Storage Temperature: Ambient

MDL Number: MFCD00003391
CAS Number: 7783-20-2
EINECS: 231-984-1
UN: 0000
REACH: 01-2119455044-46
Merck Index: 13,00559

 

Specification Test Results

Assay

Min. 99.5 %

pH (25°C; 5 %)

5.0 - 6.0

Heavy metals (as Pb)

Max. 5 ppm

Ignition residue (SO4)

Max. 50 ppm

Insolubility in water

Max. 10 ppm

Loss on drying (105°C)

Max. 0.1 %

Cl (Chloride)

Max. 3 ppm

NO3 (Nitrate)

Max. 10 ppm

PO4 (Phosphate)

Max. 5 ppm

As (Arsenic)

Max. 0.2 ppm

Ca (Calcium)

Max. 10 ppm

Cd (Cadmium)

Max. 1 ppm

Cu (Copper)

Max. 2 ppm

Fe (Iron)

Max. 2 ppm

K (Potassium)

Max. 20 ppm

Mg (Magnesium)

Max. 5 ppm

Na (Sodium)

Max. 20 ppm

Pb (Lead)

Max. 2 ppm

Zn (Zinc)

Max. 1 ppm

Conforms to ACS

Passes test

Conforms to Reag. Ph.Eur.

Passes test

Unit Qty: ea

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