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Potassium dihydrogen phosphate a.r.
99.5+% KH2PO4
For laboratory use, ACS, ISO, Ph. Eur., buffer substance
CL00.1146
CAS Nr:7778-77-0
Physical
  • Form: solid
  • Colour: colourless
  • Melting point: 253°C (dec.)
  • Boiling point: -
  • Flash point: -
  • Density: 2,34 g/cm3
  • Mol Weight: 136.09 g/mol
  • Storage temp: RT
Art. Nr. Pack Mod Stock
CL00.1146.0250 250 g PE 17 photo_camera
CL00.1146.1000 1 kg PE 101 photo_camera
CL00.1146.2500 2.5 kg PE 0
CL00.1146.9025 25 kg CBOT 0
Specs
  • Assay >99.5%
  • Loss on drying <0.1% @ 110°C
  • Arsenic (As) <0.00005%
  • Iron (Fe) <0.001%
  • Sodium (Na) <0.005%
  • Chloride (Cl) <0.0005%
  • Sulfate (SO4) <0.003%
  • Nitrogen (N) <0.001%
  • Cadmium (Cd) <0.0005%
  • Copper (Cu) <0.0003%
  • Chromium (Cr) <0.0002%
  • Nickel (Ni) <0.0001%
  • Heavy Metals as Lead (Pb) <0.001%
  • pH : 4.2 to 4.5 (5% solution @ 25°C)
  • Insoluble Matter (Non Solubles) <0.01%
  • Residual Solvents (Ph Eur./ICH) : Excluded by prod. process
  • Identity : passes test
  • Appearance : passes test (Solution)
  • Reducing Subtances : passes test
Safety
  • HS Nr: 28352400