Ammonium sulfate, Ultrapure

Supplier: VWR

Ammonium sulfate, Ultrapure

Ammonium sulfate, Ultrapure

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

0191-1KG 0191-5KG 0191-50KG 0191-12KG 0191-10KG

97061-176EA 408.65 USD

97061-176 97061-178 97061-184 97061-180 97061-182

Ammonium sulfate, Ultrapure

Ammonium sulphate

May be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins.

Formula: (NH₄)₂SO₄
MW: 132.14 g/mol
Melting Pt: 280 °C
Density: 1.78 g/cm³ (20 °C)
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

Arsenic	0.0001%
Chloride	= 0.0005%
DNase	none detected
Heavy Metals (as Pb)	= 0.0002%
Insolubles	= 0.005%
Iron	= 0.0005%
Magnesium Test	Pass
pH (5%, Water) @25°C	5 - 6
Phosphate	= 0.0005%
Protease	none detected
Purity (Dry Basis)	= 99.5%
Residue on Ignition	= 0.005%
RNase	none detected
Selenium	= 0.002%

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