| Used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins. Synonyms: Actimaster AMS, Ammonium Sulphate, Busan 1215, Coaltrol LPA 40, Diammonium Sulfate, Diammonium Sulphate, Dolamin, Nonnen R 999-10, Oxamine 6150, Para-Go, Sulfuric Acid Diammonium Salt, Tasker Clear CAS No: 7783-20-2 Molecular Formula: (NH4)2SO4 Molecular Weight: 132.14 Appearance: White crystalline powder Purity: 99% Melting Point: >280C (dec.) (lit.) pH (5%): 5.0-6.0 Density: 1.77g/ml at 25C (lit.) Insoluble Matter: 0.005% Residue on Ignition: 0.005% Moisture: 0.15% Chloride: 0.0003% Phosphates: 0.0003% Nitrate: 0.001% Heavy Metals (Pb): 0.0003% Iron: 0.0005% Selenium: 0.0005% Arsenic: 0.00002% Solubility: Water (Sparingly) Storage and Stability: Store at RT. |
