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產(chǎn)品分類 品牌分類

產(chǎn)品簡介

戴安公司生產(chǎn)的儀器主要有離子色譜儀、高效液相色譜儀、快速溶劑萃取儀和氨基酸直接分析儀。其中離子色譜儀憑借著雄厚的技術(shù)優(yōu)勢(shì)和方法已廣泛地應(yīng)用于各個(gè)領(lǐng)域，其*達(dá)80%。與離子色譜相關(guān)的文章有90%均出自戴安公司生產(chǎn)的離子色譜儀。　　
戴安公司的快速溶劑萃取儀15分鐘之內(nèi)僅用15毫升溶劑既可完成對(duì)10g樣品的萃取，該技術(shù)已在環(huán)境、藥物、食品和聚合物工業(yè)等領(lǐng)域得到廣泛應(yīng)用。

詳細(xì)介紹

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