Description
SPE C18 Cartridge: High-Performance Sorbent for Precise Sample Extraction
The SPE C18 solid-phase extraction (SPE) cartridge is an advanced sorbent designed to extract and purify non-polar analytes from liquid samples. Utilizing octadecyl silica (C18) as its stationary phase, this cartridge retains organic compounds through strong hydrophobic interactions. Due to its high carbon loading and broad compatibility, it is widely used in environmental testing, food safety, and pharmaceutical research. The chemically bonded C18 groups provide excellent retention and separation efficiency across various applications.
Key Features
- Strong hydrophobic retention – High carbon content enhances the ability to capture non-polar and moderately polar compounds.
- Stable in varying pH conditions – Withstands higher pH environments, making it suitable for different sample types.
- Reduced interference – Full end-capping minimizes interactions with alkaline and highly polar compounds.
- Broad application range – Works efficiently for extraction, purification, and sample desalting.
Applications:
- Food Safety & Quality Control:
- Analysis of pigments and sugars in food samples.
- Detection of pesticide and veterinary drug residues (e.g., antibiotics) in food products.
- Environmental Monitoring:
- Extraction of organic pollutants from soil and water, including polycyclic aromatic hydrocarbons (PAHs).
- Pharmaceutical & Veterinary Testing:
- Isolation and purification of drug residues and antibiotics in biological samples.
- Sample Preparation & Desalting:
- Removal of salts from aqueous solutions before ion exchange chromatography.
- Lipid & Hydrophobic Compound Extraction:
- Effective for lipids, drugs, and other non-polar contaminants.
The SPE C18 cartridge is a high-performance solution for accurate and efficient sample extraction, ensuring reliable results across multiple analytical fields.
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