://Ion-Exchange PRS SPE Cartridges

Ion-Exchange PRS SPE Cartridges

Mechanism of action: PRS
Particle size: 40-75μm
Average pore size: 100 Å

Category:

Description

Description of Propanesulfonic Acid Strong Cationic(PRS) Solid Phase Extraction (SPE) Cartridges

The PRS propanesulfonic acid strong cationic solid phase extraction (SPE) cartridge is a strong cation exchange type extraction cartridge with propanesulfonic acid bonded silica as a filler, which has good retention ability for weakly basic compounds.
There is no non-polar secondary action in the PRS and thus has a unique selectivity. When using SCX, when non-polar components in the sample matrix interfere, PRS can be used for extraction.

Characteristics of Propanesulfonic Acid Strong Cationic(PRS) Solid Phase Extraction (SPE) Cartridges

High recovery rate for pyridines
Single separation mechanism, no secondary interaction

Parameters

Carbon content: 4.5%
Specific surface area: 310 m²/g
Particle size: 40-75 μm
Average pore size: 100 Å

Application

Detection of pyridines and their metabolites in biological matrices
Determination of alkaline pollutants such as malachite green, crystal violet, tetrodotoxin and methylene blue

Relevant Standards

Determination of malachite green in feed for NY/T 1756-2012.
GB 20361-2006 Determination of malachite green and crystal violet residues in aquatic products – High performance liquid chromatography.

PRS-SPE-Cartridge

PRS SPE Cartridges

Extracting-Weak-Bases-in-Biological-Fluids

Ordering Information

Item   No.  Specification Package (pcs/pk)
SLSPE1001PRS PRS, 40-75μm, 60Å, 100mg/1mL 100
SLSPE2003PRS PRS, 40-75μm, 60Å, 200mg/3mL 50
SLSPE5003PRS PRS, 40-75μm, 60Å, 500mg/3mL 50
SLSPE5006PRS PRS, 40-75μm, 60Å, 500mg/6mL 30
SLSPE1K6PRS PRS, 40-75μm, 60Å, 1g/6mL 30
SLSPE1K12PRS PRS, 40-75μm, 60Å, 1g/12mL 20
SLSPE2K12PRS PRS, 40-75μm, 60Å, 2g/12mL 20
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