MACHEREY-NAGEL 730593 CHROMABOND HILIC SPE Polypropylene Column, 3 ml Volume, 500mg Adsorbent Weight (Pack of 50)
Special Features
Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g
Zwitterionic polar phase with ammonium – sulfonic acid modification, carbon content 7 %, pH stability 2-8
Polar analytes are more strongly retained than nonpolar compounds. This behavior is inverse (orthogonal) to RP materials like, e. g. , CHROMABOND C18 ec
Country of origin: Germany
Description
Ammonium – sulfonic acid modified silica phase for SPE. Recommended application: polar organic acids and bases, polar natural compounds, nucleosides, oligonucleotides, amino acids, peptides, water-soluble vitamins.
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