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Macroporous polystyrene-divinylbenzene (PS-DVB) matrix with high surface area and uniform pore structure.
Optimized for selective adsorption of medium-to-large molecular weight organic compounds from aqueous solutions.
Excellent chemical and mechanical stability across wide pH range (1–14) and in organic solvent environments.
Low extractables and high regeneration efficiency, supporting multiple adsorption-desorption cycles without performance loss.
Non-ionic hydrophobic character enables effective removal of aromatic, heterocyclic, and aliphatic organics.
Purification of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
Removal of residual solvents, color bodies, and degradation by-products in fine chemical synthesis.
Concentration and recovery of natural product extracts (e.g., flavonoids, alkaloids, terpenes) from fermentation or plant leachates.
Wastewater treatment for industrial effluents containing refractory organic pollutants (e.g., phenols, nitroaromatics, pesticides).
Preparative chromatography and process-scale separation in biotechnology and nutraceutical manufacturing.
| Chemical Type | Macroporous non-ionic polystyrene-divinylbenzene copolymer |
| Product Form | Moist spherical beads |
| Appearance | Off-white to light beige, free-flowing granules |
| Mean Particle Size | 0.3–1.2 mm (standard grade) |
| Specific Surface Area | ~600–750 m²/g (BET method) |
| Mean Pore Diameter | ~15–25 nm |
| Water Content | 45–55% (as shipped) |
| pH Stability Range | 1–14 (continuous use) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
