Ammonium sulphate ≥99.5%, Ultra Pure Grade

Leverancier: VWR Chemicals

0191-12KGEA 723 EUR
0191-12KG 0191-5KG 0191-50KG 0191-1KG 0191-10KG
Ammonium sulphate ≥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.

Formule: (NH₄)₂SO₄
MW: 132,14 g/mol
Smeltpunt: 280 °C
Dichtheid: 1,78 g/cm³ (20 °C)
Opslagtemperatuur: Kamertemperatuur
MDL-nummer: MFCD00003391
CAS-nummer: 7783-20-2
EINECS: 231-984-1
REACH: 01-2119455044-46
Merck Index: 13,00559

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Specificaties testresultaten

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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