Dionex CarboPac PA20 Column for Fast Monosaccharide Analysis Specifications |
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Dimensions | Dionex CarboPac? PA20 Analytical Column: 3 × 150 mm Dionex CarboPac PA20 Capillary Column: 0.4 × 150 mm Dionex CarboPac PA20 Fast Sialic Acid Column: 3 × 30 mm Dionex CarboPac PA20 Guard Column: 3 × 30 mm |
Maximum operating pressure | 3000 psi (21 MPa) |
Temperature range | 4–60 °C Recommended operating temperature: 30 °C |
Typical operating conditions | Test procedure: Baseline resolution of fucose, galactosamine, glucosamine, galactose, glucose, mannose. Dionex CarboPac PA20 Analytical Column recommended flow rate: 0.5 mL/min Dionex CarboPac PA20 Capillary Column recommended flow rate: 8 μL/min Dionex CarboPac PA20 Fast Sialic Acid Column recommended flow rate: 0.5 mL/min |
phase compatibility | pH 0–14; compatible with common HPLC solvents and water. Ionic form eluents: sodium hydroxide, sodium acetate. |
Resin composition | 6.5 μm-diameter substrate (ethylvinylbenzene 55% crosslinked with divinylbenzene) agglomerated with 130 nm MicroBead? difunctional quaternary ammonium ion (5% crosslinked). |
Anion-exchange capacity | Approximay 65 μeq/column (3 × 150 mm analytical column) Approximay 1.16 μeq/column (0.4 × 150 mm capillary column) Approximay 13 μeq/column (0.3 x 30 mm Fast Sialic Acid column) |
Column construction | PEEK? with 10-32 threaded ferrule-style end fittings. All components are nonmetallic. |