National Chromatography Inco
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Hi-purit is a brand that offers various SPE cartridges.
WAX stands for Weak Anion Exchange.
These cartridges typically contain a sorbent that interacts with acidic compounds through ionic and hydrophobic interactions.
Typical Uses of Hi-purit WAX SPE Cartridges
Extraction of Acidic Compounds
They are ideal for retaining and purifying acidic analytes, such as:
Carboxylic acids
Sulfonic acids
Phenolic compounds
Sample Cleanup
Removes:
Proteins
Lipids
Phospholipids
Salts and other contaminants
➤ This improves accuracy in downstream analysis.
Biological Sample Prepsed in processing:
Plasma
Serum
Urine
Tissue homogenates
Food and Environmental Testing
Isolate trace acidic residues like:
Pesticides
Herbicides
Organic acids
