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Potassium Chloride, >99%, MP Biomedicals™

Catalog No. p-7236189 Shop All MP Biomedicals, Inc Products
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Quantity:
250 g
500 g

Potassium Chloride, >99% is used for the extraction and solubilization of proteins.

  • Potassium chloride is a salt commonly used in the preparation of phosphate buffered saline and for the extraction and solubilization of proteins.
  • It is a good potassium source.
  • It is also used in the hypotonic KCl-propidium iodide protocol for univariate analysis of metaphase chromosomes.
  • It is used for the dissociation of eukaryotic ribosomes into subunits by high concentrations of potassium (0.3-1.0 M).
  • Potassium chloride is used in the preparation of mitochondria.
  • It also provides an ionic osmotic support for those tissues that assume a gelatinous consistency upon homogenization.

Chemical Identifiers

CAS 7447-40-7
Molecular Formula ClK
Molecular Weight (g/mol) 74.55
MDL Number MFCD00011360
InChI Key WCUXLLCKKVVCTQ-UHFFFAOYSA-M
IUPAC Name potassium chloride
SMILES [Cl-].[K+]

Specifications

Boiling Point 2732°F (Sublimes)
Melting Point 1418°F
pH ∼7
Physical Form Crystalline Powder
Quantity 250 g
Solubility Information >100 mg/mL at 68°F
Percent Purity 99%
Density 1.984 g/cm3

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use.

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