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CAS 7447-40-7

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Chlorure de potassium

Description :
Le Chlorure de potassium (KCl) est un sel inorganique couramment utilisé dans diverses applications, y compris comme supplément de potassium dans les engrais et dans les traitements médicaux. Il apparaît sous forme de solide cristallin blanc et est hautement soluble dans l'eau, se dissociant en ions potassium (K⁺) et chlorure (Cl⁻). Le KCl a un point de fusion élevé et est stable dans des conditions normales, ce qui le rend adapté à divers processus industriels. Il est hygroscopique, ce qui signifie qu'il peut absorber l'humidité de l'air, ce qui peut affecter sa manipulation et son stockage. En termes de sécurité, le Chlorure de potassium est généralement reconnu comme sûr lorsqu'il est utilisé correctement, mais une consommation excessive peut entraîner une hyperkaliémie, une condition caractérisée par des niveaux élevés de potassium dans le sang. Le KCl est également utilisé dans le traitement des aliments comme substitut du sel et dans la préparation de certains composés chimiques. Ses propriétés, telles que la conductivité ionique et la solubilité, le rendent précieux tant dans les environnements de laboratoire qu'industriels.
Formule :ClK
InChI :InChI=1S/ClH.K/h1H;/q;+1/p-1
Code InChI :InChIKey=WCUXLLCKKVVCTQ-UHFFFAOYSA-M
SMILES :Cl[K]
Synonymes :
  • Acronitol
  • Addi-K
  • Apo-K
  • Celeka
  • Cena-K
  • Chloropotassuril
  • Chlorure de potassium
  • Chlorvescent
  • Clor-K-Zaf
  • Cloruro De Potasio
  • Voir plus de synonymes
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produits par page.45 produits concernés.
  • Potassium Chloride ACS, 99.5%

    CAS :
    Formule :KCl
    Degré de pureté :min. 99.5%
    Couleur et forme :White, Crystalline powder, Clear, Colourless
    Masse moléculaire :74.55

    Ref: SR-38630

    5kg
    32,00€
    25kg
    114,00€
    500g
    18,00€
  • Potassium Chloride

    CAS :
    Formule :KCl
    Degré de pureté :>99.5%(T)
    Couleur et forme :White powder to crystal
    Masse moléculaire :74.55

    Ref: 3B-P1757

    300g
    24,00€
  • Potassium chloride, 0.007M, Conductivity Standard

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :ClK
    Masse moléculaire :74.55

    Ref: 02-042692

    1l
    53,00€
    4l
    À demander
    500ml
    40,00€
  • Potassium chloride, 0.159M, Conductivity Standard

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :KClmho
    Masse moléculaire :74.55

    Ref: 02-042697

    1l
    À demander
    4l
    À demander
    500ml
    36,00€
  • Potassium chloride, 0.0765M, Conductivity Standard

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :KClmho
    Masse moléculaire :74.55

    Ref: 02-042695

    1l
    49,00€
    4l
    À demander
    500ml
    37,00€
  • Potassium chloride, 0.010M, Conductivity Standard

    CAS :
    <p>Potassium chloride 0.010M solution is used as conductive standard and as electrolyte in analytical chemistry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :ClK
    Masse moléculaire :74.55

    Ref: 02-042679

    1l
    53,00€
    4l
    À demander
    500ml
    40,00€
  • Potassium chloride, ACS, 99.0-100.5%

    CAS :
    <p>In buffer solution, electrode cells, photography, lab reagent, fertilizer, spectroscopy</p>
    Formule :ClK
    Degré de pureté :99.0-100.5%
    Masse moléculaire :74.55

    Ref: 02-011595

    1kg
    À demander
    5kg
    À demander
    250g
    37,00€
  • Potassium chloride, 0.0375M, Conductivity Standard

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :ClK
    Couleur et forme :Clear, colorless, liquid
    Masse moléculaire :74.55

    Ref: 02-042694

    1l
    52,00€
    4l
    À demander
    500ml
    43,00€
  • Potassium chloride, Optical Grade

    CAS :
    <p>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. Also used in the hypotonic KCl-propidium iodide protocol for univariate analysis of metaphase chromosomes ; dissociation of</p>
    Formule :ClK
    Couleur et forme :Broken crystals
    Masse moléculaire :74.55

    Ref: 02-022109

    25g
    91,00€
    100g
    À demander
  • Potassium chloride, 0.00068M, Conductivity Standard

    CAS :
    <p>Potassium chloride 0.00068M solution is used as conductive standard and as electrolyte in analytical chemistry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :KClmho
    Masse moléculaire :74.55

    Ref: 02-043445

    1l
    À demander
    4l
    À demander
    500ml
    37,00€
  • Potassium chloride, 0.85M, Conductivity Standard

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :ClK
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :74.55

    Ref: 02-043405

    1l
    55,00€
    4l
    À demander
    500ml
    38,00€
  • Potassium chloride, Puratronic&trade;, 99.997% (metals basis)

    CAS :
    <p>The main use of potassium chloride is in the manufacture of fertilizers. It finds use in medicine as an electrolyte replenisher, and to treat hypokalemia with its pharmaceutical preparation, a condition in which the level of potassium will be low in blood. Further it finds use as a flux agent in w</p>
    Formule :ClK
    Degré de pureté :99.997%
    Couleur et forme :White, Crystalline powder
    Masse moléculaire :74.55

    Ref: 02-010839

    50g
    168,00€
    250g
    621,00€
  • Potassium chloride, Spectroscopy Grade

    CAS :
    <p>It is used to replenish electrolytes and restore water electrolyte balance in treating hypokalemia. It is also used in buffers, fertilizers and explosives and finds useful advantages in medicine, scientific applications, and food processing. It plays an important role for the extraction and solubili</p>
    Formule :ClK
    Couleur et forme :White, Free flowing powder or crystalline powder
    Masse moléculaire :74.55

    Ref: 02-039795

    100g
    266,00€
  • Potassium chloride, 0.117M, Conductivity Standard

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :KClmho
    Masse moléculaire :74.55

    Ref: 02-042696

    1l
    À demander
    500ml
    41,00€
  • Potassium chloride, 3M aq. soln.

    CAS :
    <p>For refilling calomel electrodesPotassium chloride, 3M aq. solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The ori</p>
    Formule :ClK
    Couleur et forme :Colorless, Liquid
    Masse moléculaire :74.55

    Ref: 02-043398

    1l
    104,00€
    250ml
    47,00€
  • Potassium chloride, ∼0.0035M, Conductivity Standard

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Masse moléculaire :74.55

    Ref: 02-047057

    1l
    40,00€
    500ml
    32,00€
  • Potassium chloride, 1M aq. soln.

    CAS :
    <p>Potassium chloride 1M solution is used as conductive standard and as electrolyte in analytical chemistry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa </p>
    Formule :ClK
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :74.55

    Ref: 02-J63739

    100ml
    73,00€
    250ml
    134,00€
  • Potassium chloride, 99%, Molecular Biology Grade

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>
    Formule :ClK
    Degré de pureté :99%
    Couleur et forme :White, Crystals or crystalline powder
    Masse moléculaire :74.55

    Ref: 02-J64189

    1kg
    À demander
    500g
    À demander
  • Potassium chloride, 1M aq. soln., RNAse free

    CAS :
    <p>It may be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins. This solution is used in a variety of biological applications, including DNA and RNA isolation techniques. Also used to establish a constant ionic strength in a sample solution. pH</p>
    Formule :ClK
    Masse moléculaire :74.55

    Ref: 02-J62422

    100ml
    57,00€
    250ml
    83,00€
  • Potassium chloride, 0.0145M, Conductivity Standard

    CAS :
    <p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>
    Formule :KClmho
    Masse moléculaire :74.55

    Ref: 02-042693

    1l
    À demander
    4l
    À demander
    500ml
    À demander