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Empore™ SPE Disks

Anion Exchange, pk of 20, diam. 47 mm

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About This Item

Código UNSPSC:
13111000
NACRES:
NB.21

Nome do produto

Empore™ SPE Disks, matrix active group Anion Exchange, pk of 20, diam. 47 mm

composição

counter-ion (chloride)

Nível de qualidade

100

embalagem

pk of 20

técnica(s)

solid phase extraction (SPE): suitable

Diâmetro

47 mm

espessura da membrana

0.5 mm

Grupo ativo da matriz

Anion Exchange

tamanho de partícula

12 μm
12 μm

tamanho de poro

80 Å pore size

técnica de separação

anion exchange

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Descrição geral

Empore membrane SPE technology comprises of SPE particles tightly enmeshed within a network of inert PTFE fibrils (90% SPE particles : 10% PTFE, by weight). The SPE-membrane fabrication process results in a highly dense and uniform extraction medium that offers distinct advantages over traditional sorbent/packed-bed SPE products. Empore SPE technology provides a denser, more uniform extraction bed than traditional packed bed products allowing for smaller bed weights, shorter analyte to pore diffusion paths, and more efficient extractions.

The Empore line of SPE disks comprises of the most complete line of SPE disks for extracting large volumes of aqueous samples. The product line ranges from time-tested C18 to unique phase chemistries such as carbon and the highly polar Oil & Grease disk. The disks are ideal for environmental analysis where 1 L sample volumes are not uncommon and provide an efficient alternative to LLE.

Save Time & Money:
  • Reduced SPE Bed Mass = Reduced SPE Solvent & Elution Volumes
  • Minimize SPE eluate evaporation time
  • Potentially allows for direct injection of the SPE eluate
  • Dense & Uniform Extraction Medium = No SPE Channeling and Voiding
  • Efficient mass-transfer kinetics allow for faster flow rates
  • Eliminate SPE fines improving column and instrument life

Aplicação

Polymer-based SAX disk developed for the extraction of acidic compounds (e.g., carboxylic acids) from water samples and soil extractions. Amenable for the following methods:
  • EPA Method 548.1 - Endothall
  • EPA Method - Haloacetic acids and Dalapon

Informações legais

Empore is a trademark of CDS Analytical

Exoneração de responsabilidade

CDS Analytical LLC recently acquired the rights to Empore products from 3M Purification Inc. For an interim phase, you may receive products packaged with either manfacturer′s branding.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Martin Whitham et al.
Cell metabolism, 27(1), 237-251 (2018-01-11)
Exercise stimulates the release of molecules into the circulation, supporting the concept that inter-tissue signaling proteins are important mediators of adaptations to exercise. Recognizing that many circulating proteins are packaged in extracellular vesicles (EVs), we employed quantitative proteomic techniques to

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