Ammonium Sulfate,
3 Kilograms
RP-A20510-3000-0

Ammonium Sulfate,
3 Kilograms
RP-A20510-3000-0

Research or further manufacturing use only, not for food or drug use.

CAS Number: 7783-20-2

Molecular Weight: 132.2

Chemical Formula: H8N2O4S

Solubility: Water

Storage Temperature: Room Temperature

Useful for precipitation or fractionation of proteins or for purification of antibodies. Used in crystallographic analysis of nucleic acids and proteins.

Appearance: White Powder Assay: ≥ 99.0 % Chloride (Cl): ≤ 0.0005 % Heavy Metals: ≤ 0.0005 % Insoluble Matter: ≤ 0.005 % Iron (Fe): ≤ 0.0005 % Nitrate: ≤ 0.001 % pH, 5% solution in H2O @25 ºC: 5.0 - 6.0 Phosphate: ≤ 0.0005 % Residue on Ignition: ≤ 0.005 % BSE/TSE Free: BSE/TSE Free