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You Searched For: Capillary Electrophoresis Systems

The capillary electrophoresis systems separate mixture molecules based on individual size and charge. Applying a voltage to the buffer solutions, the influenced ions migrate with the electrical field through the narrow-bore tubes at different rates. Containing highly sensitive electrodes, the capillary electrophoresis systems promote the movement of anions toward anodes and the cathodes to attract cations. This analytical technique yields quicker results and partitioning with higher resolution than other methods.

The capillary electrophoresis systems separate mixture molecules based on individual size and charge. Applying a voltage to the buffer solutions, the influenced ions migrate with the electrical field through the narrow-bore tubes at different rates. Containing highly sensitive electrodes, the capillary electrophoresis systems promote the movement of anions toward anodes and the cathodes to attract cations. This analytical technique yields quicker results and partitioning with higher resolution than other methods.


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CEP coated capillaries

Catalog Number: (HEWLG1600-62318)
Supplier: Agilent
Description: CEP coated capillaries contain a permanently bonded polymer coating. This CEP coating shields the silanol functionality of the capillary surface and helps prevent sample adsorption. Additionally, EOF is nearly eliminated, making the capillary ideal for applications such as DNA separations with sieving polymer buffers.
UOM: 1 * 2 items
Product Image-HEWL5183-4670

Spare parts for CE systems

Supplier: Agilent
Description: Capillary electrophoresis system (CE), accessory, Spare part, Window etching tool

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Bare fused-silica capillaries

Supplier: Agilent
Description: These fused silica capillaries are designed to analyte mixtures are separated and the components detected via UV-Vis absorption, allowing preliminary identification based on peak elution time and UV-Vis spectra or both, when compared to a standard.

Image Unavailable-HEWLG160U-61219

Polyvinyl alcohol (PVA) coated capillaries

Supplier: Agilent
Description: PVA coated capillaries contain a permanently adsorbed layer of polyvinyl alcohol. This coating minimises hydrophobic and electrostatic solute/wall interactions and eliminates electroosmotic flow (EOF). Using a proprietary deposition process, the PVA coating is stable over a wide pHrange, even under basic conditions from 2,5 to 9,5. This stability allows the use of many common CE buffers. Because the silica surface is covered, many proteins and amines can be analysed without the peak tailing found with uncoated capillaries. In addition, since EOF is eliminated, cumbersome washing procedures are unnecessary and migration time reproducibility may be improved.

Image Unavailable-HEWL5063-6514

CE & CE/MS Supplies, Agilent Technologies

Supplier: Agilent
Description: CE/MS sprayer kit and CE/MS adapter kit to couple an Agilent CE instrument with an MS system.

Product Image-HEWL199-2602

Cross-linked and bonded μSIL capillaries

Supplier: VARIAN
Description: A series of coated capillaries specifically designed for CE, which are prepared by cross-linking and bonding a novel, proprietary fluorocarbon (FC) polymer. μSIL-FC capillaries are chemically inert, hydrophobic, and stable from pH 2,5 to 10.

Product Image-HEWLG1600-60150

CE capillaries, alignment interfaces and capillary cassette

Supplier: Agilent
Description: Alignment interfaces are an integral part of the Agilent diode-array detection (DAD) system. These interfaces contain optical slits which are precisely matched to the capillary inner diameter for optimised sensitivity and linear detection range.

Product Image-HEWLG1600-64332

Extended light path (bubble cell) bare fused-silica capillaries

Supplier: Agilent
Description: Agilent Technologies extended light path capillaries ('bubble' cell capillaries) can be used to improve sensitivity 3- to 5-fold over standard capillaries. With extended light path capillaries, the inner diameter is increased only at the detection window, offering the sensitivity of a wide inner diameter capillary and the low current generation of a narrow one.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44
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Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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