Saltar al contenido
Merck
Todas las fotos(3)

Documentos clave

Ver Toda la documentación

P9333

Sigma-Aldrich

Cloruro de potasio

BioXtra, ≥99.0%

Sinónimos:

KCl

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(3)

About This Item

Fórmula lineal:
KCl
Número de CAS:
7447-40-7
Peso molecular:
74.55
Número CE:
231-211-8
Número MDL:
MFCD00011360
Código UNSPSC:
12352302
ID de la sustancia en PubChem:
24899027
NACRES:
NA.25
Ensayo:
≥99.0%
solubilidad:
H2O: 1 M, clear, colorless
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Línea del producto

BioXtra

Nivel de calidad

200

Ensayo

≥99.0%

impurezas

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

mp

770 °C (lit.)

solubilidad

H2O: 1 M, clear, colorless

densidad

1.98 g/mL at 25 °C (lit.)

trazas de anión

sulfate (SO42-): ≤0.003%

trazas de catión

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
Mg: ≤0.001%
NH4+: ≤0.05%
Na: ≤0.02%
Pb: ≤0.001%
Zn: ≤0.0005%

cadena SMILES

[Cl-].[K+]

InChI

1S/ClH.K/h1H;/q;+1/p-1

Clave InChI

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

¿Está buscando productos similares? Visita Guía de comparación de productos

Descripción general

Potassium chloride (KCl) is useful in studies of ion transport and potassium channels.[1] KCl is known to be used in the crystallization of histone core octamers.[2]

Aplicación

Puede utilizarse para la preparación de disolución salina tamponada con fosfato y para la extracción y solubilización de proteínas.
Potassium chloride has been used:
  • to prepare phosphate buffer saline for phosphate calcium transfection[3]
  • as a component of lysis buffer used for the isolation of cytosolic and nuclear proteins[4]
  • to prepare phosphate buffer saline used for protein isolation from gram-positive bacteria[5]

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
BCCM4685
BCCK0001
BCCJ2325
SLCN2862
BCCG6737

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

Busque por un COA

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Reconstitution of nucleosome core particles from recombinant histones and DNA
Methods in Enzymology, 375(20), 23-44 (2003)
The newly developed monoclonal antibody SA7D6 exhibits potential for detection of Staphylococcus aureus
Senevirathne A and Kim KP
Food Science and Biotechnology, 24(3), 1177-1184 (2015)
Diffusion through channel derivatives of the Escherichia coli FhuA transport protein
Braun M, et al.
European Journal of Biochemistry, 269(20), 4948-4959 (2002)
Increased expression of reticulon 3 in neurons leads to reduced axonal transport of $\beta$ site amyloid precursor protein-cleaving enzyme 1.
Deng M, et al.
The Journal of Biological Chemistry, 288(42), 30236-30245 (2013)
Viriditoxin regulates apoptosis and autophagy via mitotic catastrophe and microtubule formation in human prostate cancer cells.
Kundu S, Kim TH, Yoon JH, et al.
International Journal of Oncology, 45(6), 2331-2340 (2014)
Ver todos los artículos relacionados

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico