Name: Potassium Phosphate Buffer (0.5 M, pH 7.4)
Brand: Boston BioProducts
SKU: BB-2304-500ml
Availability: InStock

Useful in cell culture, biochemistry, and molecular biology techniques
Effective in pH regulation within enzyme reactions, purification, and bioprocessing
Ready-to-use solution, providing a buffering system within the pH range of 5.8-8.0

Formulated at 0.5 M strength, this Potassium Phosphate Buffer delivers enhanced buffering capacity and pH stability near 7.4, ideal for demanding biological and biochemical experiments. Its broad effective range from 5.8 to 8.0 and excellent solubility make it suitable for chromatography, protein preparation, and assays examining ion‑biomolecule interactions. The buffer’s potassium composition supports physiological ion conditions while providing dependable performance as a blocking or washing reagent in immunolabeling protocols.

Useful in cell culture, biochemistry, and molecular biology techniques
Effective in pH regulation within enzyme reactions, purification, and bioprocessing
Ready-to-use solution, providing a buffering system within the pH range of 5.8-8.0

Useful in cell culture, biochemistry, and molecular biology techniques
Effective in pH regulation within enzyme reactions, purification, and bioprocessing
Ready-to-use solution, providing a buffering system within the pH range of 5.8-8.0

Useful in cell culture, biochemistry, and molecular biology techniques
Effective in pH regulation within enzyme reactions, purification, and bioprocessing
Ready-to-use solution, providing a buffering system within the pH range of 5.8-8.0

Component Name	CAS	Molecular Weight	Concentration
Potassium Phosphate Monobasic Anhydrous / Potassium Phosphate Dibasic	7778-77-0 / 7758-11-4	136.09 / 174.18	500 mM
Water	7732-18-5	18.02	Rest

Component Name	CAS	Molecular Weight	Concentration
Potassium Phosphate Monobasic Anhydrous / Potassium Phosphate Dibasic	7778-77-0 / 7758-11-4	136.09 / 174.18	500 mM
Water	7732-18-5	18.02	Rest

Potassium Phosphate Buffer (0.5 M, pH 7.4)

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Potassium Phosphate Buffer (0.5 M, pH 7.4)

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Product Description

Specifications

Documents

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Potassium Phosphate Buffer (0.2 M, pH 7.4)

Sodium Phosphate Buffer (0.5 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4)

Sodium Phosphate Buffer (0.2 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4, pH Adjusted with KOH)

Need a specific formulation?

Potassium Phosphate Buffer (0.2 M, pH 7.4)

Sodium Phosphate Buffer (0.5 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4)

Sodium Phosphate Buffer (0.2 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4, pH Adjusted with KOH)

Potassium Phosphate Buffer (0.2 M, pH 7.4)

Sodium Phosphate Buffer (0.5 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4)

Sodium Phosphate Buffer (0.2 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4, pH Adjusted with KOH)

Potassium Phosphate Buffer (0.5 M, pH 7.4)

Need a Custom Formulation?

Need a Custom Formulation?

Potassium Phosphate Buffer (0.5 M, pH 7.4)

Need a Custom Formulation?

Need a Custom Formulation?

Potassium Phosphate Buffer (0.5 M, pH 7.4)

Need a Custom Formulation?

Need a Custom Formulation?

Product Description

Specifications

Documents

Product Citations

Related Products

Related Resources

Need a specific formulation?

Potassium Phosphate Buffer (0.5 M, pH 7.4)

Need a Custom Formulation?

Need a Custom Formulation?

Product Description

Specifications

Documents

Product Citations

Related Products

Potassium Phosphate Buffer (0.2 M, pH 7.4)

Sodium Phosphate Buffer (0.5 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4)

Sodium Phosphate Buffer (0.2 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4, pH Adjusted with KOH)

Potassium Phosphate Buffer (0.2 M, pH 7.4)

Sodium Phosphate Buffer (0.5 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4)

Sodium Phosphate Buffer (0.2 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4, pH Adjusted with KOH)

Related Resources

Need a specific formulation?

Potassium Phosphate Buffer (0.2 M, pH 7.4)

Sodium Phosphate Buffer (0.5 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4)

Sodium Phosphate Buffer (0.2 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4, pH Adjusted with KOH)

Potassium Phosphate Buffer (0.2 M, pH 7.4)

Sodium Phosphate Buffer (0.5 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4)

Sodium Phosphate Buffer (0.2 M, pH 7.4)

HEPES Buffer (0.5 M, pH 7.4, pH Adjusted with KOH)

Potassium Phosphate Buffer (0.5 M, pH 7.4)

Need a Custom Formulation?

Need a Custom Formulation?

Potassium Phosphate Buffer (0.5 M, pH 7.4)

Need a Custom Formulation?

Need a Custom Formulation?