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Xtimate PEG-SEC-120, 5μm, 7.8×300mm

SKU: 00288-31052

Xtimate PEG-SEC-120, 5μm, 7.8×300mm

Welch Materials, Inc.
$1,970.00 USD
$1,970.00 USD
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This is a pre order item. We will ship it when it comes in stock.

Xtimate PEG-SEC column is a size exclusion chromatography column with a silica-based matrix. The chromatographic packing consists of high-purity silica gel microspheres surface-bonded with hydrophilic polymer.

  • Special surface modification technique for excellent stability and inter-batch reproducibility.
  • Unique dual bonding mechanism minimizes non-specific adsorption of polyethylene glycol (PEG) samples, facilitating better separation and determination of PEG.
  • The column allows systematic testing of polyethylene glycols with different molecular weights and provides a comprehensive solution for determining PEG molecular weight distribution.
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Brand: Xtimate

Phase: PEG-SEC-120

Particle Size: 5μm

Pore Size: 120Å

USP Classification: L33/L59

Separation Mode: Size Exclusion

pH Range: 2.0-7.5 (7.5-9.5 for short time)

Surface Area:

Carbon Load:

Max.Pressure: 45Mpa

Endcapped:

Max.Temp.: 80°C

Particle Shape: Spherical

Product Description

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Specifications

Brand: Xtimate

Phase: PEG-SEC-120

Particle Size: 5μm

Pore Size: 120Å

USP Classification: L33/L59

Separation Mode: Size Exclusion

pH Range: 2.0-7.5 (7.5-9.5 for short time)

Surface Area:

Carbon Load:

Max.Pressure: 45Mpa

Endcapped:

Max.Temp.: 80°C

Particle Shape: Spherical

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