Mechanism of action: PRS
Particle size: 40-75μm
Average pore size: 100 Å
Availability: In Stock
Ion-Exchange PRS SPE Cartridges
Description
Description of PRS SPE Cartridge
The PRS propane sulfonic acid strong cationic SPE cartridge is a strong cation exchange type extraction cartridge with propane sulfonic 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 SPE cartridges, when non-polar components in the sample matrix interfere, PRS can be used for extraction.
Characteristics of PRS SPE Cartridge
- The 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 of PRS SPE Cartridge
- 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.
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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