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SEPLITE® LSC710 Macroporous Iminodiacetate Chelating Resin
SEPLITE® LSC710 Macroporous Iminodiacetate Chelating Resin
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Macroporous weak acidic cationic resin with iminodiacetate chelating active group
SEPLITE® LSC710 Macroporous Iminodiacetate Chelating Resin Chelating Resin
Macroporous Iminodiacetate Chelating Resin for Brine Purification and Heavy Metal Removal
Product Overview
SEPLITE® LSC710 is a macroporous weak acid cation exchange resin containing iminodiacetate chelating functional groups, designed for the selective removal and recovery of alkaline earth metals and heavy metal ions.
Its iminodiacetate functionality provides strong selectivity for calcium, magnesium, and strontium, making SEPLITE® LSC710 particularly suitable for brine purification in the chlor-alkali industry.
The resin also demonstrates high selectivity for heavy metal cations even in solutions containing high concentrations of sodium or calcium salts. Thanks to Sunresin's proprietary aminomethylation process, SEPLITE® LSC710 provides extremely low leakage together with excellent chemical and physical stability.
Its optimized polymer structure enables reliable performance in both fixed-bed columns and Resin-In-Pulp (RIP) processes, while maintaining excellent resistance to osmotic and thermal shock.
Key Features
- Macroporous iminodiacetate chelating resin
- Selective removal of calcium, magnesium, and strontium
- High selectivity for heavy metal cations
- Effective in solutions with high sodium or calcium salt concentrations
- Extremely low leakage
- Excellent chemical and physical stability
- High resistance to osmotic and thermal shock
- Suitable for fixed-bed and Resin-In-Pulp processes
Selectivity
Under Acidic Conditions
Copper > Vanadium > VO > UO₂ > Lead > Nickel > Zinc > Cadmium > Iron (II) > Beryllium > Manganese > Calcium > Magnesium > Strontium > Barium > Sodium
Under Alkaline Conditions
Calcium > Magnesium > Strontium > Nickel > Barium > Aluminum > Iron > Copper > Cadmium > Vanadium > Tungsten > Sodium
Applications
SEPLITE® LSC710 is suitable for applications including:
- Brine purification in the chlor-alkali industry
- Selective removal of calcium, magnesium, and strontium from brine
- Purification of process streams containing trace metals
- Treatment of electroplating rinse water
- Removal of trace heavy metals from metal surface finishing effluents
- Heavy metal removal from contaminated industrial wastewater
- Groundwater remediation
- Selective recovery and removal of heavy metal ions
Product Type
- Macroporous weak acid chelating cation exchange resin
- Iminodiacetate functional group
- Selective metal removal resin
Performance Advantages
The iminodiacetate functional groups of SEPLITE® LSC710 provide selective complexation with alkaline earth metals and heavy metal ions.
This selectivity allows the resin to remove target metals even in process streams containing relatively high concentrations of sodium or calcium salts, making it particularly valuable for chlor-alkali brine purification and industrial wastewater treatment.
Its macroporous structure and optimized polymer matrix also provide good mass transfer characteristics, chemical stability, and mechanical strength for demanding industrial operations.
Storage & Handling
- Store in sealed containers or bags
- Keep in dry conditions at temperatures above 0°C
- Protect from direct sunlight
- Keep away from strong oxidizing agents
Safety Precautions
- Do not mix ion exchange resin with strong oxidizing agents
- In case of eye contact, rinse immediately with plenty of water and seek medical advice
- Dispose of resin and samples according to applicable local regulations
- Dry polymer may expand and generate heat when wetted
- Spilled resin may create slippery surfaces
Disclaimer
The information provided is intended for general reference only and may vary depending on actual operating conditions and specific application requirements.
Customers are responsible for determining the suitability of the product for their specific processes and ensuring compliance with applicable laws and regulations in their respective countries and regions.
SEPLITE® and Monojet™ are registered trademarks of Sunresin New Materials Co., Ltd.
For further technical information or application support, please contact Sunresin directly.
Brine Purification
chlor alkali industry
waste stream containing trace metals
Recovery of heavy metals
Electroplating industry
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best ion exchange chelating resin
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Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
seplite@sunresin.com
seplite_europe@sunresin.com
+86-29-89182091
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