Name: Potassium Phosphate Buffer (0.5 M, pH 7.4)
Brand: Boston BioProducts
SKU: BB-2304-500ml
Price: 70 USD
Availability: InStock

Potassium Phosphate Buffer (0.5 M, pH 7.4)

CAT#: BB-2304

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Need a Custom Formulation?

Modify concentration, pH, packaging, or quality grade.

We manufacture to your exact specifications.

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Product Description

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.

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)

Need a Custom Formulation?

Need a Custom Formulation?

Product Description

Specifications

Documents

Product Citations

Need a specific formulation?

Need a Custom Formulation?

Need a Custom Formulation?

Product Description

Specifications

Documents

Product Citations

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?

Product Description

Specifications

Documents

Product Citations

Related Products

Related Resources

Need a specific formulation?

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)