Mixed Mode Octyl(C8)/SCX SPE Cartridge

Function group: C8/Sulfonic acid group
Retention Mechanism: reversed phase/cation-exchange selectivity

Availability: In Stock

Description

Description of Mixed Mode C8/SCX SPE Cartridge

The functional group of the C8/SCX (octyl/sulfonic acid silica gel) filler consists of a proportionally bonded octyl and sulfonic acid group with dual retention: the octyl group provides a moderate hydrophobic effect and the sulfonic acid group provides a strong cation exchange.

For samples that are over-adsorbed by C18 and C8 SPE cartridges, and that the SCX retention is too strong to cause elution difficulties, the C8/SCX mixed mode extraction cartridge can be used.

Features of Mixed Mode Cartridge

  • Medium retention capacity, solving the problem that individual target compounds are difficult to elute.
  • Suitable for processing complex matrix samples such as blood and urine.

Parameters

  • Specific surface area: 510 m²/g;
  • Average particle size: 40-75 μm;
  • Average pore size: 70 Å.

Applications

C8/SCX mixed mode cartridge, Integrates the advantages of two packings, and can satisfy a wide range of application needs, including:

  • Detection of drugs and metabolites in biological fluids, such as acetaminophen
  • Detection of drug abuse
C8-SCX-SPE-Cartridge

Technical Data

SpecificationMaximum Sample LoadVolumeMinimum Elution Volume
50-100mg2.5mg-5mg1mL100-200μL
100-200mg5mg-10mg3mL200-500μL
200mg-1g10mg-50mg6mL500μL-6mL
500mg-2g25mg-100mg12mL3mL-10mL

Ordering Information

Item   No. SpecificationPackage (pcs/pk)
SLSPE301C8SCXC8/SCX, 30mg/1mL100
SLSPE1001C8SCXC8/SCX, 100mg/1mL100
SLSPE2003C8SCXC8/SCX, 200mg/3mL50
SLSPE5003C8SCXC8/SCX, 500mg/3mL50
SLSPE2006C8SCXC8/SCX, 200mg/6mL30
SLSPE5006C8SCXC8/SCX, 500mg/6mL30
SLSPE1K6C8SCXC8/SCX, 1g/6mL30
SLSPE1K12C8SCXC8/SCX, 1g/12mL20
SLSPE2K12C8SCXC8/SCX, 2g/12mL20
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