New HPLC guard column Dionex CarboPac PA1 043096 4.x50 mm BioLC

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new in the factory sealed box HPLC  guard column Dionex CarboPac  PA1  , cat no 043096  4.x50 mm BioLC  Lot garwallwoodsh1st
For isocratic determinations of monosaccharides, disaccharides, and linear polysaccharides in a variety of matrices, use the rugged Thermo Scientific™ Dionex™ CarboPac™ PA1 Analytical & Guard Columns. This specialized anion-exchange column, combined with pulsed amperometric detection (PAD), delivers high-resolution separations. The unique Thermo Scientific™ Dionex™ MicroBead™ pellicular structure of the Dionex CarboPac PA1 resin gives it stability from pH 0–14 at all concentrations of buffer salts. The pellicular resin structure provides excellent mass transfer resulting in fast gradient re-equilibration.