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di-Potassium hydrogen phosphate USP, Multi-Compendial (Pyrophosphate Tested)
Catalog # JT3257-65
CAS Number:  
di-Potassium hydrogen phosphate USP, Multi-Compendial (Pyrophosphate Tested)
Catalog # JT3257-65
Supplier Number:  3257-65
CAS Number:  

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Specifications

  • Size:
    100 kg
  • Cat. no.:
    JT3257-65

Specifications

Specification Test Results

  • USP - Assay (K₂HPO₄) (dried basis) :
    98.0 - 100.5 %
  • USP - Arsenic (As) :
    ≤ 3 ppm
  • USP - Carbonate (CO₃):
    Passes Test
  • USP - Chloride (Cl) :
    ≤ 0.03 %
  • USP - Endotoxin Concentration (2.5 EU/g):
    Passes Test
  • USP - Fluoride (F):
    ≤ 0.001 %
  • USP - Identification A (USP):
    Passes Test
  • USP - Identification B (USP) :
    Passes Test
  • USP - Insoluble Substances:
    ≤ 0.2 %
  • USP - Iron (Fe):
    ≤ 0.003 %
  • USP - Loss on Drying :
    ≤ 1.0 %
  • USP - Mono- or Tri- Basic Salt:
    Passes Test
  • USP - pH (1 in 20):
    8.5 - 9.6
  • USP - Sodium (Na):
    Passes Test
  • USP - Sulfate (SO₄) :
    ≤ 0.1 %
  • EP/BP - Appearance of Solution:
    Passes Test
  • EP/BP - Assay (K₂HPO₄) (dried basis):
    98.0 - 101.0 %
  • EP/BP - Chloride (Cl):
    ≤ 200 ppm
  • EP/BP - Identification A:
    Passes Test
  • EP/BP - Identification B:
    Passes Test
  • EP/BP - Identification C:
    Passes Test
  • EP/BP - Iron (Fe):
    ≤ 10 ppm
  • EP/BP - Loss on Drying:
    ≤ 2.0 %
  • EP/BP - Monopotassium phosphate:
    ≤ 0.025
  • EP/BP - Reducing Substances :
    Passes Test
  • EP/BP - Sodium (Na) :
    ≤ 0.1 %
  • EP/BP - Sulfate (SO₄):
    ≤ 0.1 %

Specification Test Results

About this item

 :
 :174.18 g/mol
CAS Number:7758-11-4
Formula:K₂HPO₄
MDL Number:MFCD00011383