Order Entry
United States
ContactUsLinkComponent
Disodium hydrogen phosphate heptahydrate 98.0-100.5% (dried basis) USP, J.T.Baker®
Disodium hydrogen phosphate heptahydrate 98.0-100.5% (dried basis) USP, J.T.Baker®
Certificates
undefined
Disodium hydrogen phosphate heptahydrate 98.0-100.5% (dried basis) USP, J.T.Baker®
Certificates

Some Products May Appear Restricted

To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.

If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)

 

If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation;  additional documentation will be requested for these items prior to shipment. 

Specification Test Results

  • Appearance (Colorless or translucent crystals or granules):
    Passes Test
  • USP - Assay (Na₂HPO₄) (dried basis):
    98.0 - 100.5 %
  • USP - Arsenic (As):
    ≤ 16 ppm
  • USP - Chloride (Cl):
    ≤ 0.06 %
  • USP - Endotoxin Concentration (EU/g):
    ≤ 2.5
  • USP - Identification:
    Passes Test
  • USP - Insoluble Substances:
    ≤ 0.4 %
  • USP - Loss on Drying:
    43.0 - 50.0 %
  • USP - Sulfate (SO₄):
    ≤ 0.2 %
  • EP - Identification A:
    Passes Test
  • EP - Identification C:
    Passes Test
  • EP - Identification D:
    Passes Test
  • EP - Reducing Substances:
    Passes Test
  • EP - Monosodium Phosphate:
    ≤ 2.5 %
  • EP - Chloride (Cl):
    ≤ 200 ppm
  • EP - Sulfate (SO₄):
    ≤ 500 ppm
  • EP - Appearance of Solution:
    Passes Test
  • EP - Iron (Fe):
    ≤ 20 ppm
  • EP - Assay (dried basis):
    98.0 - 101.0 %
  • JP - Arsenic (As):
    ≤ 2 ppm
  • JP - Assay (Na₂HPO₄) (dried basis):
    98.0 - 101.0 %
  • JP - Carbonate (CO₃):
    Passes Test
  • JP - Chloride (Cl):
    ≤ 0.014 %
  • JP - Clarity and Color of Solution:
    Passes Test
  • JP - Heavy Metals:
    ≤ 10 ppm
  • JP - Identification:
    Passes Test
  • JP - pH (1 in 50):
    9.0 - 9.4
  • JP - Sulfate (SO₄):
    ≤ 0.038 %

Specification Test Results

Frequently Bought Together