Síran amonný 99,5, Ultra Pure Grade
Dodávateľ: VWR Chemicals
Synonymá:
Sulphuric acid diammonium salt, Diammonium sulphate, Mascagnite
0191-1KGEA
236.73
EUR
0191-1KG
0191-10KG
0191-5KG
0191-12KG
0191-50KG
Síran amonný 99,5, Ultra Pure Grade
Síran amonný
May be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins.
Vzorec:
(NH₄)₂SO₄ Mw: 132.14 Teplota tavenia: 280 °C Hustota: 1.78 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003391 Číslo CAS: 7783-20-2 EINECS: 231-984-1 REACH: 01-2119455044-46 Merck Index: 13,00559 |
Výsledky špecifikačného testu
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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