NKMCX-100-1 Polymeric MCX SPE Cartridge, 100 mg/1 mL (CAT#: STEM-AL-0046-ZJF)

This product is a polymeric MCX SPE cartridge designed for extraction of basic analytes from complex samples. It uses a mixed-mode sorbent that combines strong cation exchange and reversed-phase retention. The base material is highly cross-linked PS/DVB polymer with sulfonic acid functional groups. The sorbent retains basic compounds through both ionic and hydrophobic interactions. The cartridge format supports sample cleanup, concentration, and preparation before analytical testing. It can be used with biological, food, and environmental matrices when basic analytes require selective retention. The wide pH stability supports method flexibility across different sample preparation conditions. This model provides a 100 mg sorbent bed in a 1 mL cartridge format for higher loading in a compact cartridge.

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: 100 mg
Cartridge Volume: 1 mL
Pack Size: 100 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 ion exchange capacity
Compatible with common organic solvents
Suitable for biological, food, and environmental matrices
Designed for selective SPE extraction