Synonyms: Mascagnite
Formula: (NH4)2SO4
Formula Weight: 132.14
CAS No.: 7783-20-2
Purity: ≥99.0%
Density: 1.77 g/mL at 25 °C(lit.)
Application: May be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins.
Abs.: A1M/280 ≤0.025
Anion Traces: chloride (Cl-): ≤5 ppm
Assay: ≥99.0%
Cation Traces: heavy metals (as Pb): ≤2 ppm
Density: 1.77 g/mL at 25°C(lit.)
Foreign Activity: DNase, RNase, and protease, none detected
Grade: for molecular biology
Impurities: ≤0.005% Insolubles
MP: >280°C (dec.)(lit.)