Preparative Chromatography, Mixed Mode C8/SAX SPE Cartridges

Description

Description of Mixed Mode Octyl(C8)/Strong Anion Exchange(SAX) Solid Phase Extraction(SPE) Cartridges

The functional group of the C8(octyl)/strong anion exchange(SAX) solid phase extraction(SPE) cartridge consists of a proportionally bonded octyl and quaternary amine group with dual retention: the octyl group provides a moderate hydrophobic effect and the quaternary amine group provides a strong anion exchange.
For samples that are over-adsorbed by C18 and C8, and that are too retentive to SAX, the C8/SAX mixed mode extraction cartridge can be used.

Characteristics of Mixed Mode Octyl(C8)/Strong Anion Exchange(SAX) Solid Phase Extraction(SPE) Cartridges

Medium retention capacity to solve 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 – 75μm
Average pore size: 70 Å

Application

Detection of drugs and metabolites in biological fluids, such as barbiturates, aryl benzoic acids.
Detect drug abuse, such as THC.

Mixed Mode C8/SAX SPE Cartridges

Extracting-Acidic-Drugs-in-Biological-Fluids

Technical Data

Specification	Maximum Sample Load	Volume	Minimum Elution Volume
50-100mg	2.5mg-5mg	1mL	100-200μL
100-200mg	5mg-10mg	3mL	200-500μL
200mg-1g	10mg-50mg	6mL	500μL-6mL
500mg-2g	25mg-100mg	12mL	3mL-10mL

Ordering Information

Item No.	Specification	Package (pcs/pk)
SLSPE301C8SAX	C8/SAX, 30mg/1mL	100
SLSPE1001C8SAX	C8/SAX, 100mg/1mL	100
SLSPE2003C8SAX	C8/SAX, 200mg/3mL	50
SLSPE5003C8SAX	C8/SAX, 500mg/3mL	50
SLSPE2006C8SAX	C8/SAX, 200mg/6mL	30
SLSPE5006C8SAX	C8/SAX, 500mg/6mL	30
SLSPE1K6C8SAX	C8/SAX, 1g/6mL	30
SLSPE1K12C8SAX	C8/SAX, 1g/12mL	20
SLSPE2K12C8SAX	C8/SAX, 2g/12mL	20