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D301 Macroporous Weak Base Anion Exchange Resin

D301 is polystyrene skeleton macroreticular weakly basic anion exchange resin widely used in water treatment and desalination of sugar decolorizing, can also be used for the refinement of organic matter and the treatment of wastewater containing chromium.

Introduction

D301 is a polystyrene skeleton macroreticular weak basic anion exchange resin, containing the -n (CH3) 2, weak alkaline resin in alkali type, easy to regenerate, working exchange capacity is 3 times the alkali type, nai organic pollution.With unique and processes, and thus has high mechanical strength and chemical stability, widely used in water treatment and desalination of sugar decolorization, can also be used for the refining of organic matter and the treatment of wastewater containing chromium.
Corresponding Brands: Purolite A100; Dowex66; Amberlite IRA-93

Advantages:
High mechanical strength 
Good anti-pollution performance
Good adsorption performance
High exchange capacity

Technical Parameter

Item D301
Ionic form Free base
Volume complete exchange capacity(eql/L) ≥1.3
Base Styrene-Divinylbenzene Copolymer
Function group -N+(CH3)2
Ion form FB(Free base)
Moisture content (%) 50-60 (FB Type)
Bulk density (g/L) 650-720 (FBType)
Specific density(g/ml) 1.03-1.06 (FB Type)
Effective grain size(mm) 0.40-0.70
Uniform coefficient ≤1.6
Particle size(%) (0.315-1.250mm)≥95.0
(<0.315mm)≤1.0
Max. Swelling rate(%) 20 (FB to Cl- )
Sphericity after abrasion(%) ≥90
Appearance Creamy yellow opaque spherical particles

Application
Water Treatment: Hard water softening and pure water preparation, high-purity water and ultra-pure water preparation, condensate purification, condensate polishing, wastewater treatment and heavy metal recovery.

Food Processing: Removal of pesticide residues, patulin and harmful ions in fruit juice, purification of polyphenols, desalination, decolorization, refining and purification of sugar solution, dealkalization and purification of drinking water, removal of salts, acids, starch, monosodium glutamate in beverages , Refining of amino acids, citric acid, etc.

Biopharmaceutics: Production, extraction, purification, purification, adsorption, separation and decolorization of antibiotics, vitamins and other drugs, adsorption and separation of biochemical products, separation and purification of biological protein drugs, blood purification, deep processing of Chinese herbal medicines, separation and purification of active ingredients of Chinese herbal medicines in plants.

Hydrometallurgy: The separation, extraction and purification of rare metals, the enrichment and recovery of rare metals in wastewater, the recovery and treatment of waste acid, etc., the hydrometallurgical process summarizes the extraction of rare metals and comprehensive.

Petrochem Chemical Industry: Synthetic chemical reaction, polymerization reaction, etherification of ring chlorine, lipid hydrolysis, catalyst in the process, purification of organic reagents, degreasing of condensate water, separation, extraction, adsorption and removal of heavy metals, etc.

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