Hi-Purit™ AL-A SPE Cartridges are Solid Phase Extraction (SPE) cartridges, likely used in sample preparation for analytical testing — such as in pharmaceutical, environmental, or food testing labs. The “AL-A” designation refers to a specific type of sorbent material or functionality optimized for certain analytes or sample types.
Here’s a general overview of uses for Hi-Purit™ AL-A SPE cartridges:
Primary Uses:
Sample Clean-Up:
Removes unwanted matrix components (like proteins, lipids, or salts) before analysis (e.g., HPLC, GC, LC-MS).
Improves accuracy and sensitivity of analytical results.
Analyte Enrichment (Concentration):
Concentrates trace-level analytes by retaining them on the sorbent, then eluting them in a smaller volume.
Matrix Simplification:
Makes complex matrices (e.g., plasma, urine, environmental water, food extracts) more manageable and reproducible for downstream analysis.