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Dionex™ CarboPac™ PA1 IC Columns
For isocratic determinations of linear polysaccharides and mono- and disaccharides in a variety of matrices, use Thermo Scientific™ Dionex™ CarboPac™ PA1 Analytical & Guard Columns.
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| Catalog Number | Column Type | Length (Metric) | Diameter (Metric) |
|---|---|---|---|
| 039686 | Semi-Preparative Column | 250 mm | 9 mm |
| 057178 | Analytical Column | 250 mm | 2 mm |
| 057179 | Guard Column | 50 mm | 2 mm |
| 043096 | Guard Column | 50 mm | 4 mm |
| 063501 | Semi-Preparative Guard Column | 50 mm | 9 mm |
| 035391 | Analytical Column | 250 mm | 4 mm |
Catalog number 039686
Price (USD)/ Each 1Request A Quote
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Column Type:
Semi-Preparative Column
Length (Metric):
250 mm
Diameter (Metric):
9 mm
For isocratic determinations of monosaccharides, disaccharides, and linear polysaccharides in a variety of matrices, use the rugged Thermo Scientific™ Dionex™ CarboPac™ PA1 Analytical & Guard Columns. This specialized anion-exchange column, combined with pulsed amperometric detection (PAD), delivers high-resolution separations. The unique Thermo Scientific™ Dionex™ MicroBead™ pellicular structure of the Dionex CarboPac PA1 resin gives it stability from pH 0–14 at all concentrations of buffer salts. The pellicular resin structure provides excellent mass transfer resulting in fast gradient re-equilibration.
Durable Column for Carbohydrate Separations
- Approved for use in a variety of official methods for the analysis of foods
- Well suited for the analysis of foods for nutritional labeling
- Ideal for the separation of neutral and acidic monosaccharides
- Lower sensitivity than the Dionex CarboPac PA10 or PA20 Columns
- Available in microbore, standard bore, and semipreparative formats
About the Dionex CarboPac Family of Columns
The Dionex CarboPac family offers a selection of high-performance liquid chromatography (HPLC) columns, each optimized for a different class of compounds. Combined with PAD, which provides a means to detect carbohydrates without derivatization, these columns support simple, reliable techniques to separate sugar alcohols, mono- and disaccharides, and poly- and oligosaccharides.
Dionex CarboPac columns provide high-resolution separations of:
- Glycoprotein oligosaccharides and complex carbohydrates from dietary fiber, including fructans, maltodextrins, and amylopectins
- Monosaccharides, such as those obtained from glycoprotein hydrolysates or plant hydrolysates
- Mono- and disaccharides
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.
Specifications
Column ConstructionPEEK
Column TypeSemi-Preparative Column
Certifications/ComplianceAOAC Methods 995.13, 996.04, 997.08, 2000.11, 2000.17 and 2001.02
Column Capacity500 μeq
For Use With (Application)Separation of Mono, Di, and Specific Oligosaccharides, Carbohydrate Analysis
For Use With (Equipment)Separation of Mono, Di and Specific Oligosaccharides
Max. Pressure4000 psi (275 bar)
Solvent CompatibilitypH 0 to 14, Up to 2% of Common HPLC Solvents, Acetate or Hydroxide Eluents Only
Particle Size10 μm
Stationary PhaseCarboPac PA1
TypeSemi-Preparative Column
pH0 to 14
QuantityEach 1
Resin Composition10 μm-Diameter Substrate (Polystyrene 2% Cross-Linked with Divinylbenzene) Agglomerated with 500 nm MicroBead Quaternary Ammonium Functionalized Latex (5% Cross-Linked).
Temperature (Metric)4°C to 60°C
Length (Metric)250 mm
Diameter (Metric)9 mm
Green FeaturesResponsibly packaged
Unit SizeEach 1