Disodium Hydrogen Phosphate Dihydrate 1Kg, Scharlau Spain

di-Sodium hydrogen phosphate dihydrate, extra pure, Pharmpur®, Ph Eur, BP, USP

• assay (acidimetric, referred to
  dried sample): 98,0 – 100,5 %
  identification: passes test
  appearance of solution: clear and colorless
  insoluble in water: Max. 0,4 %
  arsenic (As): max. 4 ppm
  chlorides (Cl): max. 400 ppm
  sulfates (SO4): max. 0,1 %
• iron (Fe): max. 40 ppm
  monosodium phosphate: max. 2,5 %
  reducing substances: passes test
  loss on drying (130 ºC): 19,5 – 21,0 %
  Elemental impurities are analyzed according to the guideline
  CHMP/ICH/353369/2013.
  Residual solvents are analyzed according to the guideline
  CPMP/ICH/283/95