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You are here:Home » Biochemicals » Biochem-Molecular Biology » Potassium Hydrogen Phthalate (KHP)

Potassium Hydrogen Phthalate (KHP)


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Catalog #P4900
SolubilityClear, colorless, complete
Insoluble Matter 0.005%
pH (0.05M) 4.0 ± 0.2
Chlorine 0.003%
Sulfur 0.002%
Iron 0.0005%
Sodium 0.005%
Heavy Metals (Pb) 0.0005%
CAS Number877-24-7
Molecular FormulaC8H5O4K
Molecular Weight204.22
FormWhite crystalline powder
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesPotassium acid phthalate; Potassium biphthalate; Phthalic acid monopotassium salt

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