CarboPac PA1碳水化合物柱 063501

CarboPac PA1碳水化合物柱 063501

品牌戴安

货号 63501 价格 面议

产品介绍

CarboPac PA1 Carbohydrate Column

Ideal Column for the Separation of Neutral and Acidic Monosaccharides

The CarboPac® PA1 is an anion-exchange column for the separation of mono-, disaccharides, and specific oligosaccharides using an isocratic eluent. Sialic acid analysis has also been demonstrated on this column. 

  • General-purpose column for isocratic determination of monosaccharides and disaccharides

  • Detection by pulsed amperometric detection; no derivatization needed

  • Approved for use in a variety of official methods for the analysis of foods

The unique MicroBead™ pellicular structure of the CarboPac PA1 resin gives it stability from pH 0–14 at all concentrations of buffer salts. The pellicular resin structure allows excellent mass transfer resulting in fast gradient reequilibration.

The CarboPac PA1 column is used with pulsed amperometric detection; no derivatization is required. Sensitivity on the PA1 is not as high as with the CarboPac PA20 or PA10 for monosaccharide analysis. Thus the CarboPac PA1 is well suited for the analysis of foods for nutritional labeling. The CarboPac PA1 has been approved for use in a number of official methods.

CarboPac PA1 Column for Routine Carbohydrate Analysis  Specifications
DimensionsCarboPac 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 pressure4000 psi (27.9 MPa)
Temperature range4–55 °C
Recommended operating temperature: ambient
Typical operating conditions1500 psi at 1.0 mL/min (analytical and guard columns)
Recommended flow rate: 1.0 mL/min (for 4 × 250 mm)
Mobile phase compatibilitypH 0–14; up to 2% of common HPLC solvents.
Acetate or hydroxide eluents only.
Resin composition10-μm-diameter substrate (polystyrene 2% cross-linked with divinylbenzene) agglomerated with 500-nm MicroBead quaternary ammonium functionalized latex (5% cross-linked).
Anion-exchange capacityApproximately 100 μeq/column (4 × 250 mm analytical column)
Column constructionPEEK 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碳水化合物柱 063501信息由上海希言科学仪器有限公司为您提供，如您想了解更多关于CarboPac PA1碳水化合物柱 063501报价、型号、参数等信息，欢迎来电或留言咨询。除供应CarboPac PA1碳水化合物柱 063501外，上海希言科学仪器有限公司还可为您提供沃特世 186008914 混合型强阳离子小柱，97305-153030赛默飞Syncronis aQ液相色谱柱，HSY1001-0036HSIYEN20mL透明顶空进样瓶，22.5*75mm替代5182-0837等产品，公司有专业的客户服务团队，是您值得信赖的合作伙伴。

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