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ASD-002 Strong Base Anion Exchange Resin Nitrate Removal Media 99.8% Purity for Drinking Water Plants
Product Details:
| Place of Origin: | Shaanxi, China |
| Brand Name: | Sphelite |
| Certification: | ISO9001:2015 |
| Model Number: | ASD-002 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 Liters |
|---|---|
| Price: | $4.15 / Liter (100-999 Liters) |
| Packaging Details: | Export standard packaging with PE inner liner, 25L or 50L bags in reinforced cartons or drums, customized packaging available |
| Delivery Time: | 7-15 working days after order confirmation, samples within one week |
| Payment Terms: | T/T, L/C, Western Union |
| Supply Ability: | 24000 Tonnes per Year |
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Detail Information |
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| Type: | Anion Exchange Resin | Ionic Form: | Cl- |
|---|---|---|---|
| Purity: | 99.8% | Functional Group: | -N+(CH3CH2)3 (Type II) |
| Appearance: | Milky White To Pale Yellow Globular Particles | Particle Size Range: | 0.315-1.25 Mm (≥ 95%) |
| Moisture Content: | 50-60% | Wet Apparent Density: | 0.63-0.75 G/ml |
| True Density: | 1.06-1.10 G/ml | Sphericity After Attrition: | ≥ 90% |
| Total Exchange Capacity: | ≥ 2.6 Mmol/g | Certificate: | ISO9001:2015 |
| Application: | Drinking Water Nitrate Removal, Potable Water Treatment, Groundwater Purification | ||
| Highlight: | strong base anion exchange resin,anion exchange resin nitrate removal,drinking water plant resin media |
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Product Description
ASD-002 Strong Base Anion Exchange Resin for Drinking Water Nitrate Removal
Product Information
ASD-002 is a strong basic anion exchange resin characterized by its large pore structure and styrene-based matrix, supplied in chloride form with 99.8% purity. In aqueous solutions where NO3-, NO2-, SO42-, Cl- and HCO3- coexist, ASD-002 selectively removes nitrate and nitrite ions without being significantly affected by other anions, making it a dependable polishing media for potable water production.
Nitrate contamination in groundwater and surface water has become a growing concern for drinking water utilities worldwide. ASD-002 reliably lowers nitrate nitrogen to meet WHO and national drinking water standards, while its large pore structure resists organic fouling caused by natural organic matter commonly found in raw water sources. The resin is fully regenerable with common sodium chloride brine, keeping operating costs low over the entire service life.
Key Features
- Selective nitrate and nitrite uptake in mixed anion water matrices
- 99.8% purity with consistent batch-to-batch quality
- Large pore structure resistant to organic fouling in raw water
- Total exchange capacity ≥ 2.6 mmol/g for long service cycles
- Regenerable with sodium chloride brine solution
- ISO9001:2015 certified production and quality control
Technical Specifications
| S/N | Items | Technical Indexes |
|---|---|---|
| 1 | Appearance | Milky white to pale yellow globular particles |
| 2 | Particle size range (mm) ≥ 95% | 0.315-1.25 |
| 3 | Moisture Content (%) | 50-60 |
| 4 | Wet apparent density (g/ml) | 0.63-0.75 |
| 5 | True density (g/ml) | 1.06-1.10 |
| 6 | Sphericity after attrition (%) ≥ | 90 |
| 7 | Total exchange capacity (mmol/g) ≥ | 2.6 |
| 8 | Functional group | --N+(CH3CH2)3 |
Applications
- Drinking water treatment plants and municipal waterworks
- Groundwater and well water nitrate remediation
- Point-of-entry residential and community water systems
- Raw water polishing before disinfection and distribution
Our Strengths
Production Capacity
The facility spans an expansive 100,000 square meters and boasts an annual production capability of 24,000 tonnes.
After-sale Service
We provide a full range of online technical consultations and help, coupled with committed technical support services tailored to your needs.
Customization
Our products can be customized to meet individual needs. However, once an order is finalized, we do not accept returns for any reasons other than product quality issues.
Frequently Asked Questions
Q1: Can ASD-002 bring nitrate below the drinking water limit?
Yes. ASD-002 selectively removes nitrate even when sulfate and chloride are present in the raw water. With proper bed design and regeneration cycles, treated water can consistently meet WHO and local potable water nitrate limits. We provide technical guidance for system sizing and operation.
Q2: How is ASD-002 regenerated?
ASD-002 is regenerated with a sodium chloride brine solution at a recommended concentration, similar to standard strong base anion resins. Detailed regeneration parameters and service manuals are available upon request.
Q3: What are your shipping options and costs?
We offer various shipping methods, including Express, Air and Sea freight, with costs varying based on the product, quantity and destination. You can contact us for a custom shipping quote.
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