Magnetic beads for analytical chemistry
Magnetic analogs of QuEChERS sorbents are designed for automated purification of food extracts for the subsequent analysis of pesticides, antibiotics and mycotoxins.
ExrtaMag- Zircon-C18 Magnetic sorbent for QuEChERS
Magnetic beads with both zirconium dioxide and octadecyl alkyl groups sorb increased amount of fats and colored compounds from food extracts.
ExrtaMag-C16 Magnetic sorbent for QuEChERS
Magnetic beads with hydrophobic octadecyl alkyl groups on the surface sorb hydrophobic substances such as fats from food extracts.
ExrtaMag-Dehydro Magnetic sorbent for QuEChERS
Silica coated magnetic beads sorb water from food extracts at the stage of sample preparation.
ExrtaMag-GCB Magnetic sorbent for QuEChERS
Magnetic beads coated with graphitized carbon black sorb pigments (chlorophyll and carotenoids) and sterols from food extracts.
ExrtaMag-PSA Magnetic sorbent for QuEChERS
Magnetic beads with primary-secondary amine groups on the surface sorb fatty acids, organic acids, some polar pigments and sugars from food extracts.
ExrtaMag-Zircon Magnetic sorbent for QuEChERS
Magnetic beads with zirconium dioxide sorb increased amount of fats and colored compounds from food extracts.
ExtraMag–C18 Magnetic sorbent for QuEChERS
Magnetic beads with hydrophobic octadecyl alkyl groups on the surface sorb hydrophobic substances such as fats from food extracts.
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