Ammonium Sulfate (Reag. USP, Ph. Eur.) for analysis, ACS, ISO, BioChemica

Minimum assay (Acidim.): 99.5%

Code: 131140
CAS: 7783-20-2
Molecular Formula: (NH₄)₂SO₄
Molar mass: 132.14 g/mol

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Packs sizes (3)

code	packaging size	price per unit	box price per unit
Code & packaging		Price per piece
code 131140.1211	packaging size 1000 g	price per unit single 61,80€	box price per unit 52,53€x 6 units
code 131140.1214	packaging size 5 kg	price per unit single 191,70€	box price per unit
code 131140.0416	packaging size 25 kg	price per unit single 869,40€	box price per unit

Technical data

Melting Point:: 280 °C
Solubility:: water 760 g/l at 20 °C
Physical Description:: solid

Product Code:: 131140
Product Name:: Ammonium Sulfate (Reag. USP, Ph. Eur.) for analysis, ACS, ISO, BioChemica
Quality Name:: for analysis, ACS, ISO, BioChemica
Specifications:: Minimum assay (Acidim.): 99.5%
pH of 5% solution: 5.0-6.0

Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Loss on drying at 100°C: 0.1%
Residue on ignition (as SO4): 0.005 %
Chloride (Cl): 0.0005%
Phosphate (PO4): 0.0005 %
Absorbance UV (1 cm cell; Ref.:Water)
ABS at 280 nm 0,1 M sol in water: 0.4
ABS at 260 nm 0,1 M sol in water: 0.4
Nitrate (NO3): 0.001%
As: 0.00002 %
Heavy Metals (ICP-OES): 0.0005 %

Metals by ICP [in mg/Kg (ppm)]
Ag: 5
Al: 5
Au: 5
B: 5
Be: 5
Bi: 5
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 5
Ga: 5
Ge: 5
Hg: 5
In: 5
Mg: 5
Mn: 5
Mo: 5
Na: 20
Ni: 5
Pb: 5
Pt: 5
Sb: 5
Si: 5
Sn: 5
Sr: 5
Ti: 5
Tl: 5
V: 5
Zn: 2
Zr: 5