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Disodium hydrogen phosphate, anhydrous USP, Multi-Compendial HP, J.T.Baker®
 :  AVANTOR PERFORMANCE MATERIALS US
    
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Disodium hydrogen phosphate, anhydrous USP, Multi-Compendial HP, J.T.Baker®
 :  AVANTOR PERFORMANCE MATERIALS US
    
 

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  • USP - Assay (Na₂HPO₄) (dried basis):
    98.0 - 100.5 %
  • USP - Identification:
    Passes Test
  • USP - Loss on Drying at 130°C:
    ≤ 5.0 %
  • USP - Insoluble Substances:
    ≤ 0.4 %
  • USP - Chloride (Cl):
    ≤ 0.06 %
  • USP - Sulfate (SO₄):
    ≤ 0.2 %
  • USP - Arsenic (As):
    ≤ 16 ppm
  • JPE - Assay (dried basis):
    ≥ 99.0 %
  • JPE - Arsenic (As):
    ≤ 2 ppm
  • JPE - Carbonate:
    Passes Test
  • JPE - Chloride (Cl):
    ≤ 0.011 %
  • JPE - Clarity and Color of Solution:
    Passes Test
  • JPE - Heavy Metals:
    ≤ 10 ppm
  • JPE - pH (1-100):
    9.0 - 9.4
  • JPE - Sulfate (SO₄):
    ≤ 0.038 %
  • JPE - Loss on Drying:
    ≤ 2.0 %
  • EP - Assay (Na₂HPO₄) (dried basis):
    98.0 - 101.0 %
  • EP - Appearance of Solution:
    Passes Test
  • EP - Identification A:
    Passes Test
  • EP - Identification B:
    Passes Test
  • EP - Identification C:
    Passes Test
  • EP - Identification D:
    Passes Test
  • EP - Reducing Substances:
    Passes Test
  • EP - Chloride (Cl):
    ≤ 200 ppm
  • EP - Iron (Fe):
    ≤ 20 ppm
  • EP - Loss on Drying:
    ≤ 1.0 %
  • EP - Monosodium Phosphate:
    ≤ 2.5 %
  • EP - Sulfate (SO₄):
    ≤ 500 ppm
  • Endotoxin Concentration (EU/g):
    ≤ 2.5
  • Microbial Testing – Total Aerobic Microbial Count (USP):
    ≤ 10 cfu/g
  • Microbial Testing – Total Yeast and Mold Count (USP):
    ≤ 10 cfu/g
  • Microbial Testing - Salmonella (USP):
    Negative
  • Microbial Testing - Escherichia coli (USP):
    Negative
  • Microbial Testing - Staphylococcus aureus (USP):
    Negative
  • Microbial Testing - Pseudomonas aeruginosa (USP):
    Negative
  • Microbial Testing -Bile tolerant gram-negative bacteria:
    Negative
  • Microbial Testing – Clostridia:
    Negative
  • Microbial Testing - Candida albicans:
    Negative
  • Trace Impurities - Cadmium (Cd):
    ≤ 200 ppb
  • Trace Impurities - Lead (Pb):
    ≤ 500 ppb
  • Trace Impurities - Arsenic (As):
    ≤ 1500 ppb
  • Trace Impurities - Mercury (Hg):
    ≤ 300 ppb
  • Trace Impurities - Cobalt (Co):
    ≤ 500 ppb
  • Trace Impurities - Vanadium (V):
    ≤ 1000 ppb
  • Trace Impurities - Nickel (Ni):
    ≤ 2000 ppb
  • Trace Impurities - Thallium (Tl):
    ≤ 800 ppb
  • Trace Impurities - Gold (Au):
    ≤ 10000 ppb
  • Trace Impurities - Palladium (Pd):
    ≤ 1000 ppb
  • Trace Impurities - Iridium (Ir):
    ≤ 1000 ppb
  • Trace Impurities - Osmium (Os):
    ≤ 1000 ppb
  • Trace Impurities - Rhodium (Rh):
    ≤ 1000 ppb
  • Trace Impurities - Ruthenium (Ru):
    ≤ 1000 ppb
  • Trace Impurities - Selenium (Se):
    ≤ 8000 ppb
  • Trace Impurities - Silver (Ag):
    ≤ 1000 ppb
  • Trace Impurities - Platinum (Pt):
    ≤ 1000 ppb
  • Trace Impurities - Lithium (Li):
    ≤ 25000 ppb
  • Trace Impurities - Antimony (Sb):
    ≤ 9000 ppb
  • Trace Impurities - Barium (Ba):
    ≤ 70000 ppb
  • Trace Impurities - Molybdenum (Mo):
    ≤ 150000 ppb
  • Trace Impurities - Copper (Cu):
    ≤ 30000 ppb
  • Trace Impurities - Tin (Sn):
    ≤ 60000 ppb
  • Trace Impurities - Chromium (Cr):
    ≤ 110000 ppb