NKMCX-200-3 Polymeric MCX SPE Cartridge, 200 mg/3 mL (CAT#: STEM-AL-0051-ZJF)

This product is a polymeric MCX SPE cartridge for extracting basic analytes from complex matrices. It uses mixed-mode strong cation exchange and reversed-phase retention in one cartridge. The sorbent is highly cross-linked PS/DVB polymer modified with sulfonic acid groups. Basic compounds are retained through both ionic and hydrophobic interactions. The cartridge can be used for cleanup and enrichment prior to analytical measurement. It is suitable for biological, food, and environmental samples containing basic target compounds. The sorbent supports operation across a broad pH range and is compatible with common organic solvents. This model provides 200 mg of sorbent in a 3 mL cartridge format for increased loading within the same cartridge volume.

Sorbent Type: Mixed-mode strong cation exchange MCX
Base Material: Highly cross-linked PS/DVB polymer
Functional Group: Sulfonic acid (-SO3H)
pH Stability: 1-14
Retention Mechanism: Cation exchange and reversed-phase
Format: SPE cartridge
Sorbent Mass: 200 mg
Cartridge Volume: 3 mL
Pack Size: 50 pieces
Target Analytes: Basic analytes including pesticides, veterinary drug residues, drugs, and metabolites

Dual-mode retention for basic compounds
Polymeric sorbent structure
Strong cation exchange functionality
Reversed-phase interaction capability
High sample loading support
Compatible with common organic solvents
Suitable for complex matrix cleanup
Designed for analyte enrichment before analysis