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CX0574

Supelco

Celite® 545

Sinónimos:

Diatomaceous Earth, DE

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500 G
$52.30
2.5 KG
$95.20
12 KG
$368.00

$52.30


Fecha estimada de envío02 de abril de 2025


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500 G
$52.30
2.5 KG
$95.20
12 KG
$368.00

About This Item

Código UNSPSC:
41116107

$52.30


Fecha estimada de envío02 de abril de 2025


Solicitar un pedido a granel

Formulario

powder

color

off-white

Condiciones de envío

ambient

temp. de almacenamiento

room temp

Descripción general

Celite® 545 is a flux calcined diatomaceous earth with medium permeability applicable as filter aid for rapid filtration in aqueous solution. It is also suitable for highly viscous liquids such as casein, pectin, adhesives, greases, waxes and tars, syrups and synthetic resins.

Aplicación

Celite® 545 can be used as a clarifying agent to break or mitigate colloids in the turbid solution. It is also used as a short filtration pad to remove unreacted inorganic salts present in the reaction mixture before the chromatographic separation of dissolved compounds.[1][2]

Nota de análisis

Color: Off-white
Form: Powder

Información legal

Celite is a registered trademark of Imerys Minerals California, Inc.

Pictogramas

Health hazard

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

STOT RE 1 Inhalation

Órganos de actuación

Lungs

Código de clase de almacenamiento

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Preparation of phenols by phthaloyl peroxide-mediated oxidation of arenes
Yuan Changxia, et al.
Nature Protocols, 9(11), 2624-2629 (2014)
Industrial clarification of wheat-based distillers? solubles and thin stillage
Ratanapariyanuch K, et al.
Industrial Crops and Products, 109, 828-835 (2017)

Questions

1–2 of 2 Questions  
  1. Is Celite® 545 processed by acid washing?

    1 answer
    1. The Celite® 545 is a flux-calcined Diatomaceous Earth-based product and it is not an acid-washed grade.

      Helpful?

  2. How can a 100mg/ml suspended solid standard be prepared?

    1 answer
    1. When using Celite 545 to test for suspended solids, the standard should be prepared in the same way as a traditional standard, either weight/weight or weight/volume.

      Weight to volume has been the most common method of preparing standards because it is easier to dilute to volume with the solvent than weighing the solvent or solution for dissolving or diluting. However, since weight/weight is more accurate, it is being used more frequently now, especially when making small quantities of standards.

      When dealing with suspended solids, it's important to test the entire prepared sample (with rinsing) rather than just an aliquot, as the solids will stick to the sides of their flask.

      Helpful?

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