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Home Chromatography Packing Microspheres PS/DVB100UM-300A 100μm Porous Crosslinked PS/DVB Microspheres 300Å
PS/DVB100UM-300A 100μm Porous Crosslinked PS/DVB Microspheres 300Å
PS/DVB100UM-300A 100μm Porous Crosslinked PS/DVB Microspheres 300Å
PS/DVB100UM-300A is a 100μm porous crosslinked polystyrene/divinylbenzene (PS/DVB) microsphere with a 300Å pore size. It provides excellent mechanical strength, chemical resistance and particle uniformity for chromatography packing, protein purification and solid-phase synthesis.
  • PS/DVB100UM-300A

  • 100 μm 300 Å

  • 10ml,20ml,50ml ,500ml,1000ml

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Product Overview

PS/DVB100UM-300A Porous Crosslinked PS/DVB Microspheres are highly crosslinked polymer beads with a 100 μm particle size and a 300 Å pore structure. Manufactured from crosslinked polystyrene/divinylbenzene, these microspheres provide outstanding mechanical strength, excellent chemical resistance and highly uniform spherical morphology.

The controlled porous structure offers a large internal surface area for efficient molecular interaction, making the material suitable for chromatography media, protein purification, peptide synthesis, catalyst supports and a variety of solid-phase synthesis applications.

Key Features

  • Uniform 100 μm particle size

  • 300 Å controlled pore size

  • Highly crosslinked PS/DVB matrix

  • Excellent mechanical strength

  • Outstanding chemical resistance

  • Narrow particle size distribution

  • High pressure resistance

  • Large specific surface area

  • Low swelling in common organic solvents

  • Suitable for chromatography and solid-phase synthesis

Technical Specifications

Parameter

Specification

Product Code

PS/DVB100UM-300A

Matrix

Crosslinked PS/DVB

Particle Size

100 μm

Pore Size

300 Å

Structure

Porous Crosslinked Polymer

Appearance

White to Off-white Spherical Particles

Storage

Room Temperature

Packaging

Bottle / Customized

Applications

  • High Performance Liquid Chromatography (HPLC)

  • Flash Chromatography

  • Protein Purification

  • Affinity Chromatography

  • Solid Phase Peptide Synthesis (SPPS)

  • Solid Phase Organic Synthesis

  • Biomolecule Separation

  • Catalyst Carrier

  • Resin Matrix Development

  • Laboratory Research

Product Advantages

PS/DVB100UM-300A combines a 100 μm particle size with a 300 Å pore structure, providing excellent mass transfer and high loading capacity for biomolecule purification and chromatographic applications. The highly crosslinked PS/DVB matrix delivers exceptional dimensional stability and solvent compatibility under demanding operating conditions.

Its uniform spherical particles ensure stable column packing, low pressure drop and consistent chromatographic performance. The porous polymer matrix can also be functionalized with a variety of ligands, making it suitable for affinity chromatography, ion exchange, catalyst immobilization and specialized separation technologies.

Storage and Handling

  • Store in a cool, dry place at room temperature.

  • Keep the container tightly closed.

  • Avoid moisture and direct sunlight.

  • Prevent contamination during handling.

  • Mix gently before use if supplied as a slurry.

  • Use appropriate laboratory protective equipment.

  • Seal immediately after opening.

Customization Service

SANYU GROUP provides customized porous PS/DVB microspheres, including:

  • Customized particle sizes

  • Customized pore sizes

  • Customized surface functionalization

  • Customized crosslinking degree

  • OEM manufacturing

  • Bulk production

  • Custom packaging

  • Technical application support

Frequently Asked Questions (FAQ)

What is PS/DVB100UM-300A?

PS/DVB100UM-300A is a porous crosslinked polystyrene/divinylbenzene microsphere with a 100 μm particle size and 300 Å pore size for chromatography and solid-phase synthesis.

What is the pore size?

The standard pore size is 300 Å, providing efficient mass transfer for proteins, peptides and other biomolecules.

What applications is this product suitable for?

It is widely used in HPLC, flash chromatography, protein purification, affinity chromatography, peptide synthesis, catalyst supports and laboratory research.

What are the advantages of the PS/DVB matrix?

The highly crosslinked PS/DVB matrix offers excellent mechanical strength, solvent resistance, dimensional stability and long service life, making it ideal for demanding chromatographic and synthetic applications.

How should PS/DVB100UM-300A be stored?

Store the product in a dry environment at room temperature, keep the container tightly sealed, and avoid moisture and direct sunlight.

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