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Ion-Exchange SCX SPE Cartridges

Mechanism of action: SCX
Particle size: 40-75μm
Average pore size: 70Å
Surface area: 510 m 2/g
Volume: 3mL, 6mL, 12mL

Availability: In Stock


SCX SPE Cartridges

Extracting Basic Compounds

Strong cation exchange(SCX) SPE cartridge is a silica-based benzenesulfonic acid-based filler. Its negatively charged sulfonic acid group has a strong cation exchange capacity, and the benzene ring has certain hydrophobic retention. SCX extracts positively charged basic compounds such as amines.

Features of SCX SPE Cartridges

Lower pKa.
Strong cation exchange and reversed double retention
By adjusting the pH value, the charged state of the sulfonic acid group can be changed to facilitate elution.

Application of SCX SPE Cartridges

Detection of drug abuse, such as amphetamine
Analysis of drugs and their metabolites in biological matrices
Detection of pesticides and antibiotic residues in foods, such as macrolides

Relevant Standards

NY/T 468-2006 Determination of Clenbuterol in Animal Tissues by Gas Chromatography-Mass Spectrometry


Technical Data

SpecificationMaximum Sample LoadVolumeMinimum Elution Volume

Ordering Information

Item   No. SpecificationPackage (pcs/pk)
SLSPE301SCXSCX, 40-75μm, 70Å, 30mg/1mL100
SLSPE1001SCXSCX, 40-75μm, 70Å, 100mg/1mL100
SLSPE603SCXSCX, 40-75μm, 70Å, 60mg/3mL50
SLSPE2003SCXSCX, 40-75μm, 70Å, 200mg/3mL50
SLSPE5003SCXSCX, 40-75μm, 70Å, 500mg/3mL30
SLSPE2006SCXSCX, 40-75μm, 70Å, 200mg/6mL30
SLSPE5006SCXSCX, 40-75μm, 70Å, 500mg/6mL30
SLSPE1K6SCXSCX, 40-75μm, 70Å, 1g/6mL20
SLSPE2K12SCXSCX, 40-75μm, 70Å, 2g/12mL20
SLSPE502SCXSCX, 40-75μm, 70Å, 50mg/2ml/w96w
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