Potassium hydrogen phthalate 99,5, BiotechGrade

Supplier: SPECTRUM CHEMICAL MFG CORP

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P1192-500GM P1192-500GM-CS

75811-822EA 368.76 USD

75811-822 75811-824

Potassium hydrogen phthalate 99,5, BiotechGrade

Potassium hydrogen phthalate

Potassium Biphthalate, BiotechGrade, also known as potassium hydrogen phthalate or KHP, is an acidic salt compound used as a primary standard for acid-base titrations and as a buffering agent. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

Spectrum offers highly pure reagents suitable for biochemical research and analysis.

Formula: HOOCC₆H₄COOK
MW: 204.22 g/mol
Storage Temperature: Ambient

MDL Number: MFCD00013070
CAS Number: 877-24-7
Merck Index: 13,07694

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Specification Test Results

Assay (C₈H₅O₄K; Dried Basis)	99.5 % min.
pH of a 0.1M Solution @ 20°C	3.5 - 5.0
Insoluble Matter	max. 0.01 %
Chloride	max. 0.002 %
Sulfates	max. 0.005 %

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