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EDTA disodium salt dihydrate, GenAR® USP, Macron Fine Chemicals™
EDTA disodium salt dihydrate, GenAR® USP, Macron Fine Chemicals™
Certificates
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EDTA disodium salt dihydrate, GenAR® USP, Macron Fine Chemicals™
Certificates

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Specification Test Results

  • USP - Assay (Dried Basis):
    99.0 - 101.0 %
  • Appearance (white crystals or white powder):
    Passes Test
  • USP - Identification A:
    Passes Test
  • USP - Identification B:
    Passes Test
  • USP - Identification C:
    Passes Test
  • USP - pH (1 in 20):
    4.0 - 6.0
  • USP - Loss on Drying:
    8.7 - 11.4 %
  • USP - Calcium (Ca):
    Passes Test
  • USP - Limit of Nitrilotriacetic Acid:
    ≤0.1 %
  • EP - Assay:
    98.5 - 101.0 %
  • EP - Appearance of Solution:
    Passes Test
  • EP - Identification A:
    Passes Test
  • EP - Identification B:
    Passes Test
  • EP - Identification D:
    Passes Test
  • EP - pH....:
    4.0 - 5.5
  • EP - Iron (Fe):
    ≤80 ppm
  • EP - Impurity A:
    ≤0.1 %
  • JP - Assay:
    99.0 - 101.0 %
  • JP - Identification A:
    Passes Test
  • JP - Identification B:
    Passes Test
  • JP - Identification C:
    Passes Test
  • JP - pH:
    4.3 - 4.7
  • JP - Clarity and Color of Solution:
    Passes Test
  • JP - Cyanide (CN):
    Passes Test
  • JP - Heavy Metals:
    ≤10 ppm
  • JP - Arsenic (As):
    ≤2 ppm
  • JP - Residue on Ignition:
    37.0 - 39.0 %

Specification Test Results

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