Ammoniumsulfat 99,5, Ultra Pure Grade

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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Synonymer: Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite

0191-1KGEA 851 DKK
0191-1KG 0191-10KG 0191-5KG 0191-12KG 0191-50KG
Ammoniumsulfat 99,5, Ultra Pure Grade
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.

Formel: (NH₄)₂SO₄
Molekylvægt: 132.14 g/mol
Smeltepunkt: 280 °C
Massefylde: 1.78 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003391
CAS-nummer: 7783-20-2
EINECS: 231-984-1
REACH: 01-2119455044-46
Merck Index: 13,00559

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Specifikationer Testresultater

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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