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Macroporous Adsorption Resin AD-300 is a high-performance, non-polar adsorbent engineered for the precise separation and purification of organic compounds. Featuring a sophisticated macroporous structure and an expansive specific surface area, AD-300 excels in the rapid adsorption of pigments, phenolic compounds, and various organic contaminants, ensuring superior purity and efficiency in demanding industrial and laboratory environments.
Manufactured by Hebei Lijiang Biotechnology Co., Ltd., this resin is designed for exceptional chemical and mechanical stability, making it ideal for repeated regeneration cycles. Whether utilized in pharmaceutical API purification, food-grade decolorization, or advanced wastewater treatment, AD-300 provides a reliable solution for achieving ultra-pure outputs and optimizing operational productivity across diverse chemical processing sectors.
| Appearance | Brown black opaque spherical particles | Polarity | Non polar |
|---|---|---|---|
| Moisture % | 45%~55% | Real Density (g/ml) | 1.05~1.10g/ml |
| Bulk Density (g/ml) | 0.70~0.75g/ml | Specific Surface Area | 1000~1200m²/g |
| Average Pore Size | 8.5~9.5nm | Porosity % | 55%~60% |
| Particle Size Range | 0.3~1.25mm | Resin Structure | PSt |
Engineered to withstand rigorous industrial environments and repeated regeneration cycles without loss of structural integrity.
The macroporous network enables fast diffusion of target molecules, significantly reducing processing time.
Exceptional capacity for removing phenolic compounds, pigments, and non-polar substances from polar solvents.
Optimized for food, pharmaceutical, and environmental sectors, from juice purification to API separation.
High resolution in chromatography applications, suitable for vitamins, amino acids, and steroids.
Compliant with ISO9001, SGS, and WQA standards, ensuring consistent performance and regulatory compliance.
Loading height ≤ 3M with flow rates of 1-6m/h to maximize adsorption efficiency.
Efficient regeneration using 1-2% NaOH methanol or acetone at 40-50℃.
Integration of flocculation and sand-filtration to prevent pore jamming by suspended solids.
Standardized alkali-water-acid-water flow sequence for optimal resin processing.
Wet state preservation in closed spaces or 5% salt water to prevent dehydration.
Regular back-flushing to remove bubbles and ensure uniform liquid distribution.
| Performance Metric | Standard Adsorbents | AD-300 Resin |
|---|---|---|
| Adsorption Rate | Moderate | High/Rapid |
| Regeneration Cycles | Limited | Extended/Repeatable |
| Purity Levels | Standard | Ultra-Pure/High Resolution |
| Operational Cost | Higher (Frequent Replacement) | Lower (Long Lifespan) |
| Process Stability | Variable | Consistent/Predictable |
AD-300 is primarily used for treating organic wastewater, recovering organic compounds, decolorizing acids/juices, and the separation and purification of antibiotics, vitamins, and amino acids.
The resin should be kept in a wet state, stored in a closed space, or preserved in a 5% or higher salt water solution at temperatures above 0℃ to avoid freezing and dehydration.
Recommended desorption solutions include 1-2% NaOH methanol or acetone, typically applied at flow rates ≤ 5m/h and temperatures between 40-50℃.
Yes, AD-300 is highly compatible with chromatography column resin systems and beads, supporting both preparative and analytical separations with high resolution.
It is essential to implement pre-treatment steps such as flocculation, filtration, or sand-filtration before the liquid enters the resin column to remove suspended solids.
The recommended operational flow rate for the adsorption phase of AD-300 is between 1 and 6 meters per hour (m/h).
