Description

Poly(Styrene-Co-Divinylbenzene) is a high-performance synthetic copolymer widely utilized as a robust matrix material. Its cross-linked structure provides exceptional chemical and physical stability, making it a critical component in advanced separation and purification technologies. This material is essential for manufacturers and researchers in the pharmaceutical, biotechnology, and chemical analysis sectors seeking reliable, high-capacity media for chromatographic applications and catalyst supports.

Application

• Chromatography Media: Primary matrix for high-performance liquid chromatography (HPLC), size-exclusion chromatography (SEC), and ion-exchange chromatography columns.
• Polymer-Supported Reagents & Catalysts: Serves as an inert, insoluble support for immobilizing catalysts, reagents, and scavengers in synthetic chemistry and process development.
• Solid-Phase Synthesis: Used as a support resin for peptide synthesis, oligonucleotide synthesis, and combinatorial chemistry libraries.
• Water Treatment & Purification: Employed as an adsorbent resin for the removal of organic contaminants, color bodies, and specific ions from industrial wastewater and process streams.
• Analytical Sample Preparation: Key component in solid-phase extraction (SPE) cartridges and disks for the concentration and clean-up of analytes prior to analysis.
• Enzyme & Protein Immobilization: Provides a stable macroporous carrier for the covalent attachment of enzymes and proteins for use in bioreactors and biosensors.

Basic Information

Product Name	Poly(Styrene-Co-Divinylbenzene)
CAS No.	69011-14-9
Molecular Formula	(C8H8)x·(C10H10)y
Molecular Weight	Variable (Polymer)
Synonyms	Styrene-Divinylbenzene Copolymer; Polystyrene-co-DVB; DVB Crosslinked Polystyrene; Poly(styrene-co-divinylbenzene); Macroporous Polystyrene Resin; Styrene/Divinylbenzene Polymer; PS-DVB Resin; Ion Exchange Resin Base Matrix
EINECS	Contact for details

Quality Control

Our Poly(Styrene-Co-Divinylbenzene) is manufactured under a strict quality management system. Each lot undergoes comprehensive testing for critical parameters including particle size distribution, pore volume, surface area, cross-linking density, and functional group capacity to ensure batch-to-batch consistency and performance. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, ensure the container is sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white spherical beads
Particle Size Range	Specification available upon request
Cross-linking Degree (DVB %)	Specification available upon request
Pore Volume	Specification available upon request
Surface Area	Specification available upon request
Functional Group	None (or as specified)
Moisture Content	< 5% (or as specified)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.