Ammoniumsulfat 99,5, Ultra Pure Grade
Leverandør: VWR Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
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 |
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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