Dionex CarboPac PA20 Carbohydrate Column 生物色谱柱
简要描述：
戴安公司生产的仪器主要有离子色谱仪、高效液相色谱仪、快速溶剂萃取仪和氨基酸直接分析仪。其中离子色谱仪凭借着雄厚的技术优势和方法已广泛地应用于各个领域，其市场占有率达80%。与离子色谱相关的文章有90%均出自戴安公司生产的离子色谱仪。 戴安公司的快速溶剂萃取仪15分钟之内仅用15毫升溶剂既可完成对10g样品的萃取，该技术已在环境、药物、食品和聚合物工业等领域得到广泛应用。
| 型号 | 美国戴安 P/N: 076381 |
|---|---|
CarboPac PA20 Carbohydrate Column
Fast, Sensitive Mono- and Disaccharide Analysis
The Thermo Scientific Dionex CarboPac? PA20 column line has been expanded to include a new 0.4 × 150 mm capillary column and a new Dionex CarboPac PA20 Fast Sialic Acid column.
| Dionex CarboPac PA20 Column for Fast Monosaccharide Analysis Specifications | |
|---|---|
| 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 ?L/min Dionex CarboPac PA20 Fast Sialic Acid Column recommended flow rate: 0.5 mL/min |
| phase compatibility | pH 0–14; 100% compatible with common HPLC solvents and 100% water. Ionic form eluents: sodium hydroxide, sodium acetate. |
| Resin composition | 6.5 ?m-diameter substrate (ethylvinylbenzene 55% crosslinked with divinylbenzene) agglomerated with 130 nm MicroBead? difunctional quaternary ammonium ion (5% crosslinked). |
| Anion-exchange capacity | Approximay 65 ?eq/column (3 × 150 mm analytical column) Approximay 1.16 ?eq/column (0.4 × 150 mm capillary column) Approximay 13 ?eq/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. |
| Analytical Columns | |
|---|---|
| CarboPac PA20 Analytical Column (3 x 150 mm) | 060142 |
| CarboPac PA20 Capillary Column (0.4 x 150 mm) | 072072 |
| CarboPac PA20 Fast Sialic Column (3 x 30 mm) | 076381 |
| Guard Columns | |
|---|---|
| CarboPac PA20 Guard Column (3 x 30 mm) | 060144 |
| Borate Trap Column | 047078 |
| Amino Trap Column (3 x 30 mm) | 060146 |
| CarboPac PA20 Capillary Guard Column (0.4 x 35 mm) | 072073 |