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美国戴安 P/N: 088236Dionex CarboPac SA10-4µm Carbohydrate

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产品名称: 美国戴安 P/N: 088236Dionex CarboPac SA10-4µm Carbohydrate
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简单介绍

【简单介绍】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%。全球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、**、食品和聚合


美国戴安 P/N: 088236Dionex CarboPac SA10-4µm Carbohydrate  的详细介绍

Dionex CarboPac SA10-4?m Column 

for Fast, High-Resolution Mono- and Disaccharide Analysis

The New Thermo Scientific™ Dionex™ CarboPac™ SA10-4?m Column is designed for fast chromatographic analysis of simple sugars in Biofuel and Food samples. The peak efficiencies produced by the Dionex CarboPac SA10-4?m 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 SA10-4?m 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 SA10-4?m 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 SA10-4?m column is packed with 4 ?m 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 SA10-4?m columns feature high reproducibility, and can withstand thousands of injection cycles under high pH conditions.

Thermo Scientific™ Dionex™ CarboPac™ SA10-4?m Column for Monosaccharide and Disaccharide Analysis Specifications
DimensionsDionex CarboPac SA10-4?m Analytical Column:
4 × 250 mm and 2 × 250 mm
Dionex CarboPac SA10-4?m Guard Column:
4 × 50 mm and 2 × 50 mm
Maximum operating pressure5,000 psi (34.5 MPa)
Temperature range4–60 °C
Typical operating conditions4,000 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 composition4-?m 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 ?eq/column (4 × 250 mm standard-bore column)

Approximately 73 ?eq/column (2 × 250 mm microbore column)

Column constructionPEEK
Analytical Columns
Dionex CarboPac SA10-4?m Analytical Column (4 x 250 mm)088233
Dionex CarboPac SA10-4?m Analytical Column (2 x 250 mm)088235
Guard Columns
Dionex CarboPac SA10-4?m Guard Column (4 x 50 mm)088234
Dionex CarboPac SA10-4?m Guard Column (2 x 50 mm)088236
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