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057179CarboPac PA1 碳水化合物分析柱保護(hù)柱戴安淋洗液耗材美國(guó)戴安Dionex
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CarboPac PA1 碳水化合物分析柱保護(hù)柱戴安淋洗液耗材美國(guó)戴安Dionex
| CarboPac PA1 Column for Routine Carbohydrate Analysis Specifications | |
|---|---|
| Dimensions | CarboPac PA1 Analytical Column: 4 × 250 mm and 2 × 250 mm CarboPac PA1 Guard Column: 4 × 50 mm and 2 × 50 mm CarboPac PA1 Semipreparative Column: 22 × 250 mm |
| Maximum operating pressure | 4000 psi (27.9 MPa) |
| Temperature range | 4–55 °C Recommended operating temperature: ambient |
| Typical operating conditions | 1500 psi at 1.0 mL/min (analytical and guard columns) Recommended flow rate: 1.0 mL/min (for 4 × 250 mm) |
| phase compatibility | pH 0–14; up to 2% of common HPLC solvents. Acetate or hydroxide eluents only. |
| Resin composition | 10-μm-diameter substrate (polystyrene 2% cross-linked with divinylbenzene) agglomerated with 500-nm MicroBead quaternary ammonium functionalized latex (5% cross-linked). |
| Anion-exchange capacity | Approximay 100 μeq/column (4 × 250 mm analytical column) |
| Column construction | PEEK with 10-32 threaded-ferrule-style end fittings. All components are nonmetallic. |
| Analytical Columns | |
|---|---|
| CarboPac PA1 Analytical Column (2 x 250 mm) | 057178 |
| CarboPac PA1 Analytical Column (4 X 250 mm) | 035391 |
| CarboPac PA1 Semi-Preparative Column (9 x 250 mm) | 039686 |
| CarboPac PA1 Semi-Preparative Column (22 x 250 mm) | SP2866 |
| Guard Columns | |
|---|---|
| CarboPac PA1 Guard Column (2 x 50 mm) | 057179 |
| CarboPac PA1 Guard Column (4 x 50 mm) | 043096 |
| CarboPac PA1 Guard (9 x 50 mm) | 063501 |
CarboPac PA1 碳水化合物分析柱保護(hù)柱戴安淋洗液耗材美國(guó)戴安Dionex，
