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di-Potassium hydrogen phosphate 98.0-100.5% (by alkalimetry), EMPROVE® EXPERT Ph. Eur., BP, USP
di-Potassium hydrogen phosphate 98.0-100.5% (by alkalimetry), EMPROVE® EXPERT Ph. Eur., BP, USP
Supplier:  MilliporeSigma
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di-Potassium hydrogen phosphate 98.0-100.5% (by alkalimetry), EMPROVE® EXPERT Ph. Eur., BP, USP
Supplier:  MilliporeSigma

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Specification Test Results

  • Assay (alkalimetric, calculated on dried substance):
    98.0 - 100.5%
  • Identity:
    Passes Test
  • Appearance of solution:
    Passes Test
  • Insoluble Substances:
    ≤0.2%
  • pH-Value (5%; water):
    8.5 - 9.6
  • Carbonate:
    Passes Test
  • Chloride (Cl):
    ≤0.02%
  • Fluoride (F):
    ≤0.001%
  • Sulfate (SO₄):
    ≤0.1%
  • Heavy Metals (as Pb):
    ≤0.0010%
  • Al (Aluminium):
    ≤0.0005%
  • As (Arsenic):
    ≤0.0002%
  • Fe (Iron):
    ≤0.0010%
  • Na (Sodium):
    ≤1.5%
  • Potassium Dihydrogen Phosphate:
    ≤2.5%
  • Potassium Dihydrogen Phosphate and Tri- Potassium Phosphate:
    Passes Test
  • Reducing Substances:
    Passes Test
  • Loss on Drying (130 °C):
    ≤1.0%
  • Endotoxins:
    ≤2.5 I.U./g
  • Total Aerobic Microbial Count:
    ≤100 CFU/g
  • Total Yeast and Mould Count:
    ≤100 CFU/g
  • DNases (Exo- and Endonucleases) (Not Detectable):
    Passes Test
  • RNases (Not Detectable):
    Passes Test
  • Proteases (Not Detectable):
    Passes Test

Specification Test Results

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