Ammonium sulphate ≥99.5%, Proteomics Grade

Supplier: VWR Chemicals
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Synonyms: Sulphuric acid diammonium saltDiammonium sulphate

M105-5KGEA 13627 INR
M105-5KG M105-1KG
Ammonium sulphate ≥99.5%, Proteomics Grade
Ammonium sulphate
Formula: (NH₄)₂SO₄
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
REACH: 01-2119455044-46
Merck Index: 13,00559

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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 5.0 – 6.0
Phosphate <0.0002%
Protease none
Purity (Dry Basis) >99.5%
Residue on Ignition <0.005%
RNase none detected
Selenium ≤0.0005%

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