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Dionex CarboPac SA10-4μm Carbohydrate Column
Dionex CarboPac SA10-4μm Column for Fast, High-Resolution Mono- and Disaccharide Analysis
The New Thermo Scientific™ Dionex™ CarboPac™ SA10-4μm Column is designed for fast chromatographic analysis of simple sugars in Biofuel and Food samples. The peak efficiencies produced by the Dionex CarboPac SA10-4μm columns produce 60 – 80% higher peak efficiencies than standard Dionex CarboPac SA10 columns, thus producing better resolution and easier peak identification and integration. The Dionex CarboPac SA10-4μm column can analyze six common sugars in Food samples in only 10 min, or eight common Biofuel mono- and disaccharides in less than 8 min.
This is the first in a series of Dionex CarboPac columns that use smaller resin particles. The smaller particles produce more efficient peaks and better resolution making analysis easier and more reliable. The smaller particles also produce higher system back pressure (over 3000 psi) under standard operating conditions and therefore can only be run using Thermo Scientific™ Dionex™ HPIC™ systems such as the Thermo Scientific Dionex ICS-5000+HPIC system, which can operate up to 5000 psi.
The Dionex CarboPac SA10-4μm column should be used as a direct replacement for the Dionex CarboPac SA10 column only if an HPIC system is available
The polymeric Dionex CarboPac SA10-4μm column is packed with 4 μm supermacroporous substrate, coated with the same strong anion-exchange layer of latex nano beads as the Dionex CarboPac SA10 column, which provides high capacity and rapid, high-resolution separations. The Dionex CarboPac SA10-4μm columns feature high reproducibility, and can withstand thousands of injection cycles under high pH conditions.
| Thermo Scientific™ Dionex™ CarboPac™ SA10-4μm Column for Monosaccharide and Disaccharide Analysis Specifications | |
|---|---|
| Dimensions | Dionex CarboPac SA10-4μm Analytical Column: 4 × 250 mm and 2 × 250 mm Dionex CarboPac SA10-4μm Guard Column: 4 × 50 mm and 2 × 50 mm |
| Maximum operating pressure | 5,000 psi (34.5 MPa) |
| Temperature range | 4–60 °C |
| Typical operating conditions | 4,000 psi at 1.5 mL/min (standard-bore column) or 0.38 mL/min (microbore column) Recommended flow rate: 1.5 mL/min (standard-bore) or 0.38 mL/min (microbore) |
| Typical Eluents | Potassium hydroxide via Eluent Generation |
| Resin composition | 4-μm diameter sumpermacroporous substrate (ethylvinylbenzene 55% crosslinked with divinylbenzene) agglomerated with 55-nm MicroBead difunctional quaternary ammonium ion (4.5% cross-linked). |
| Anion-exchange capacity | Approximately 290 μeq/column (4 × 250 mm standard-bore column) Approximately 73 μeq/column (2 × 250 mm microbore column) |
| Column construction | PEEK |
| Analytical Columns | |
|---|---|
| Dionex CarboPac SA10-4μm Analytical Column (4 x 250 mm) | 088233 |
| Dionex CarboPac SA10-4μm Analytical Column (2 x 250 mm) | 088235 |
| Guard Columns | |
|---|---|
| Dionex CarboPac SA10-4μm Guard Column (4 x 50 mm) | 088234 |
| Dionex CarboPac SA10-4μm Guard Column (2 x 50 mm) | 088236 |
企业名称
上海希言科学仪器有限公司
企业信息已认证
企业类型
有限责任公司(自然人投资或控股)
信用代码
91310117301434080L
成立日期
2014-05-26
注册资本
人民币100.0000万元整
经营范围
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上海希言科学仪器有限公司
公司地址
上海市松江区九亭镇涞寅路1025号立同国际商务大厦3067室
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