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66896-U

Supelco

Empore SPE Disks

matrix active group Carbon, diam. 47 mm, pk of 20

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NACRES:
NB.21

product line

Empore

Quality Level

composition

bed wt., 500 mg (per 47 mm disk)

packaging

pk of 20

technique(s)

solid phase extraction (SPE): suitable

diam.

47 mm

membrane thickness

0.5 mm

size

surface area

1100 m2/g

matrix

activated carbon particle platform

matrix active group

Carbon

particle size

12 μm

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This Item
66882-U66884-U66886-U
vibrant-m

66896-U

Empore SPE Disks

vibrant-m

66882-U

Empore SPE Disks

vibrant-m

66884-U

Empore SPE Disks

vibrant-m

66886-U

Empore SPE Disks

matrix active group

Carbon

matrix active group

C8

matrix active group

polystyrene-divinylbenzene (SDB-XC)

matrix active group

SDB-RPS

particle size

12 μm

particle size

12 μm

particle size

12 μm (spherical)

particle size

12 μm (spherical)

membrane thickness

0.5 mm

membrane thickness

0.5 mm

membrane thickness

0.5 mm

membrane thickness

0.5 mm

surface area

1100 m2/g

surface area

-

surface area

450 m2/g

surface area

450 m2/g

packaging

pk of 20

packaging

pk of 20, pkg of

packaging

pk of 20

packaging

pk of 20

General description

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

Application

Developed for the extraction of volatile and highly polar compounds from aqueous samples. Applications include:
  • Ground water - N-nitrosdeimethylamine
  • Waste water - Oxamyl and methamidophos
  • Drinking water - Trihalomethanes
  • Reagent water - Clean-up for purge and trap applications
  • Forensics - Fire accelerants, combustible vapors

Legal Information

Empore is a trademark of CDS Analytical

Disclaimer

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.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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