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Potassium hydrogen phthalate a.r.
99.8+% C8H5O4K
For laboratory use, Ph. Eur., ISO, buffer substance
CL00.1157
CAS Nr:877-24-7
Physical
  • Form: solid
  • Colour: colourless
  • Melting point: 295°C
  • Boiling point: -
  • Flash point: -
  • Density: 1,636 g/cm3
  • Mol Weight: 204.22 g/mol
  • Storage temp: RT
Art. Nr. Pack Mod Stock
CL00.1157.0100 100 g PE 49 photo_camera
CL00.1157.0250 250 g PE 0 photo_camera
CL00.1157.1000 1 kg PE 0 photo_camera
Specs
  • Assay >99.8%
  • Loss on drying <0.05% @ 105°C
  • Cadmium (Cd) <0.0005%
  • Cobalt (Co) <0.0005%
  • Copper (Cu) <0.0005%
  • Iron (Fe) <0.0005%
  • Sodium (Na) <0.01%
  • Nickel (Ni) <0.0005%
  • Lead (Pb) <0.0005%
  • Zinc (Zn) <0.0005%
  • Chloride (Cl) <0.001%
  • Sulfate (SO4) <0.005%
  • Heavy Metals as Lead (Pb) <0.0005%
Safety
  • HS Nr: 29173995