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Shaanxi Huaherbal Biotechnology Co., Ltd.

  • China ,Shaanxi
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China ASD-001 Ammonia Nitrogen Removal Resin Recirculating Aquaculture System Fish
China ASD-001 Ammonia Nitrogen Removal Resin Recirculating Aquaculture System Fish

  1. China ASD-001 Ammonia Nitrogen Removal Resin Recirculating Aquaculture System Fish
  2. China ASD-001 Ammonia Nitrogen Removal Resin Recirculating Aquaculture System Fish
  3. China ASD-001 Ammonia Nitrogen Removal Resin Recirculating Aquaculture System Fish

ASD-001 Ammonia Nitrogen Removal Resin Recirculating Aquaculture System Fish

  1. MOQ: 100 Liters
  2. Price: USD 3.85 / Liter
  3. Get Latest Price
True Density 1.25-1.28 g/mL
Payment Terms T/T, L/C, PayPal, Western Union
Ionic Form Na+ / H+ (sodium or hydrogen form)
Wet Apparent Density 0.77-0.85 g/mL
Target Pollutant Ammonia Nitrogen (NH4+-N)
Packaging Details Sphelite branded woven bag with inner plastic liner, export-grade pallet
Moisture Content 45-55%
Total Exchange Capacity >=4.35 mmol/g
Supply Ability 24000 Metric Tons per Year
Application Ammonia nitrogen removal in recirculating aquaculture systems (RAS) and fish farms
Purity 99.8%
Polymer Structure Macroporous polystyrene-divinylbenzene copolymer
Functional Group Sulfonic acid (-SO3-)
Appearance Ostrich to brown opaque spherical particles
Delivery Time 3-7 working days for stock, 15-25 days for production
Regeneration NaCl brine or dilute HCl regeneration
Particle Size Range 0.315-1.25 mm (>=95%)
Media Position Mechanical-biological polishing after biofilter
Typical Inlet Total ammonia nitrogen 2-10 mg/L
Brand Name Sphelite
Certification ISO 9001:2015
Model Number ASD-001
Place of Origin Shaanxi, China

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  1. Product Details
  2. Company Details

Product Specification

True Density 1.25-1.28 g/mL Payment Terms T/T, L/C, PayPal, Western Union
Ionic Form Na+ / H+ (sodium or hydrogen form) Wet Apparent Density 0.77-0.85 g/mL
Target Pollutant Ammonia Nitrogen (NH4+-N) Packaging Details Sphelite branded woven bag with inner plastic liner, export-grade pallet
Moisture Content 45-55% Total Exchange Capacity >=4.35 mmol/g
Supply Ability 24000 Metric Tons per Year Application Ammonia nitrogen removal in recirculating aquaculture systems (RAS) and fish farms
Purity 99.8% Polymer Structure Macroporous polystyrene-divinylbenzene copolymer
Functional Group Sulfonic acid (-SO3-) Appearance Ostrich to brown opaque spherical particles
Delivery Time 3-7 working days for stock, 15-25 days for production Regeneration NaCl brine or dilute HCl regeneration
Particle Size Range 0.315-1.25 mm (>=95%) Media Position Mechanical-biological polishing after biofilter
Typical Inlet Total ammonia nitrogen 2-10 mg/L Brand Name Sphelite
Certification ISO 9001:2015 Model Number ASD-001
Place of Origin Shaanxi, China
High Light ammonia nitrogen removal resincation exchange resin for aquaculturefish farm water quality control resin
PRODUCT INFORMATION
ASD-001 Resin for Ammonia Control in Recirculating Aquaculture Systems

ASD-001 is a macroporous strong acid cation exchange resin with a polystyrene-divinylbenzene backbone and sulfonic acid exchange groups, supplied in sodium (Na+) or hydrogen (H+) form. In aquaculture water treatment it targets the ammonium ion (NH4+), the most dangerous nitrogen fraction for fish, and exchanges it out of solution so total ammonia nitrogen stays inside the safe window for the stocked species.

KEY FEATURES
  • High working exchange capacity removes ammonium ions efficiently at the low concentrations typical of RAS and fish farm water.
  • Ostrich to brown opaque spherical beads with high sphericity (>90%) resist attrition in continuously recirculated systems.
  • Macroporous structure tolerates organic fouling from feed residues and metabolic waste better than gel-type resins.
  • Simple brine regeneration restores capacity quickly, keeping operating cost low for daily ammonia polishing duty.
  • Wide particle distribution 0.315-1.25 mm suits both pressurized vessel and gravity-fed filter configurations.
  • Stable physical and chemical properties deliver dependable long service life in 24/7 aquaculture operation.
TECHNICAL SPECIFICATIONS
S/NItemsTechnical Indexes
1AppearanceOstrich to brown opaque spherical particles
2Particle size range (mm) ≥95%0.315-1.25
3Moisture Content (%)45-55
4Wet apparent density (g/mL)0.77-0.85
5True density (g/mL)1.25-1.28
6Sphericity after attrition (%) ≥90
7Total exchange capacity (mmol/g) ≥4.35
8Functional group-SO3- (sulfonic acid)
9Ionic formNa+ / H+
APPLICATION SCENARIOS
  • Recirculating aquaculture systems (RAS) for salmon, trout, shrimp and tilapia hatcheries.
  • Fish farm water reuse loops where ammonia accumulation limits stocking density.
  • Aquaculture effluent treatment before discharge or water exchange.
  • Cold-water and warm-water hatchery water conditioning systems.
  • Mobile water treatment units for live fish transport and market holding tanks.
OUR STRENGTHS
Production Capacity
Sphelite operates a 100,000 m² production base with an annual output of 24,000 metric tons of ion exchange and adsorption materials.
Quality System
All raw materials are tested before production; finished products are packaged only after strict quality control under ISO 9001:2015 procedures.
Technical Service
Online technical Q&A, application guidance and after-sales support are provided by our engineering team.
Logistics
Located near Tianjin Port and Qingdao Port, we offer prompt delivery for both sample and bulk orders.
FAQ
Q1: Where is ASD-001 installed in an RAS loop?
It is typically placed after the biofilter and before the UV or oxygen contact stage, as a polishing step that catches ammonium spikes when the biofilter is cold-stressed or overloaded.
Q2: How is the resin regenerated?
The resin is regenerated with sodium chloride (NaCl) brine. The ammonium-loaded spent brine can be disposed of through normal farm effluent channels or treated on site.
Q3: Can I get a free sample for a pilot test?
Yes, a free sample is available and only the courier cost is covered by the buyer. Share your water volume, fish species and ammonia levels for a sizing recommendation.
Q4: What is the delivery time?
Stock grades ship in 3-7 working days; customized packaging or large container orders take 15-25 days after confirmation.

Ready to Start Your Project?

Send us your water quality data and target ammonia level, and our engineers will reply within 24 hours with media selection, dosage and quotation.

Free samples available – courier cost to be covered by the buyer.

Company Details

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2018

  • Total Annual:

    10000000-50000000

  • Employee Number:

    101~120

  • Ecer Certification:

    Verified Supplier

Shaanxi Huaherbal Biotechnology Co. Ltd., is committed to providing the integrated service of functional materials' R&D, production and marketing sales and engineering. The factory covers an area of 100,000 square meters and has a modern production line with an annual output of 24,000 ... Shaanxi Huaherbal Biotechnology Co. Ltd., is committed to providing the integrated service of functional materials' R&D, production and marketing sales and engineering. The factory covers an area of 100,000 square meters and has a modern production line with an annual output of 24,000 ...

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  • Shaanxi Huaherbal Biotechnology Co., Ltd.
  • Liren Science Park, Xian, Shaanxi, China
  • https://www.huaherbal.com/

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