Hi-Purit™ C18 SPE Cartridges are solid-phase extraction (SPE) cartridges that use a C18 (octadecyl) bonded silica as the sorbent.
Primary Uses of Hi-Purit™ C18 SPE Cartridges:
1. Sample Cleanup
Removes interfering compounds (e.g. proteins, salts, lipids) from complex biological, food, or environmental samples.
Helps improve analytical performance by reducing background noise.
2. Analyte Concentration (Pre-concentration)
Allows concentration of low-level analytes from large volumes of sample for better detection sensitivity.
Common in trace analysis, especially in environmental or pharmaceutical testing.
3. Fractionation / Separation
Separates compounds based on hydrophobicity.
Useful in isolating specific analytes or classes of compounds from mixtures.