Chelating resins are a class of ion exchange resins with reactive functional groups that chelate to metal ions. They have the same bead form and polymer matrix as usual ion exchange resin, and the variation in chelating resins arises from the nature of chelating agents linked into a polymer backbone.

SEPLITE ® Chelating resins contain a wide range of special functional groups that gives them superior selectivity for specific target metals, Such as SEPLITE®LSC710, which is the iminodiacetic acid bonded in a styrene-divinylbenzene matrix. Other functional groups bound to chelating resins are aminophosphonic acid, thiourea, 2-picolylamine and so on.

Chelating resins are almost always used to bind cations, which are found in a big range of metals removal, recovery and enrichment in a dilute solution. Chelating ion exchange resin for brine decalcification in the chlor-alkali industry, the removal of boron(B) from potable water, the recovery of precious metals like: gold(Au), platinum (Pt) ,palladium(Pd), the removal of heavy metal like: copper(Cu), nickel(Ni), zinc(Zn), manganese(Mn), mercury(Hg) and so on.

SEPLITE ® Chelating Resin

• Brine decalcification in the chlor-alkali industry

• Removal of boron(B) from potable water

• Removal of Ca, Mg.

• Recovery of precious metals,Pt, Au, Pd.

• Removal of heavy metal, Hg, Pb.

• Recovery of Ni.

Approvals

• Kosher Certificate

• Halal Certificate

• REACH

Chelating Resin

SEPLITE® LSC738 Chelating Resin for Iron Removal from Acidic Solutions

Chelating Resin with Phosphonic and Sulfonic Acid functional group

SEPLITE® LAR714

Iron loaded type, used for Highly arsenic removal

SEPLITE® LSC780

N-Methylglucamine, used for Boron removal

SEPLITE® LSC750

Amino phosphonic type, used for Purification of secondary brine

SEPLITE® LSC710

Iminodiacetic type, Used for Heavy metal removal from solutions

SEPLITE® Monojet™ LSC7500

Weak acid, macroporous, chelating resin with amino phosphonic acid groups

SEPLITE® Monojet™ LSC7100

Macroporous, weak acid, Na+ form, with iminodiacetate chelating active group

SEPLITE® LSC772

Cyanex 272 impremented type, used for Cobalt removal from nickel sulfate solutions

SEPLITE® LSC495

Bispicolylamine type, used for Separation of copper,nickel,and cobalt etc

SEPLITE® LSC760

Amino phosphonic in AL form, used for Fluorine removal from solutions

SEPLITE® LSC660

Guanidine Type, Used for Gold Recovery from Alkaline Cyanide Leach

SEPLITE® LSC720

Thiouronium type, used for Heavy metal removal, Au, Pt, Pd, Hg, etc

SEPLITE® LSC743

Thiol Type, Used for Mercury Removal

SEPLITE® LSC740

Thiol type, used for Mercury removal

SEPLITE® LSC724

Thiourea type, high precision mercury recovery

SEPLITE® LSC485 Chelating Resin for Mining for Nickel recovery

Special chelating resin with hydroxypropyl-picolylamine function group

SEPLITE® Monojet™ LSC7105

Macroporous, weak acid, Chelating iminodiacetate Resin

SEPLITE® LSC718 Specially Developed Resin for Selective Removal of Radium

Barium salt impregnated resin, for selective removal of radium

SEPLITE® LSC770 Macroporous mixed base anion resin

Polystrene mixed base anion resin, with macroporous Matrix

SEPLITE® LSC790

D2EHPA impremented type, used for Scandium&Zinc recovery

SEPLITE® LSC788

Quaternary ammonium Type, Strong Base, Used for Selective Removal of Uranium

SEPLITE® LSC730

Phosphonic and sulfonic acid type, used for Iron removal in acidic solution

SEPLITE® B780U for Removal of Boron from Ultrapure Water

Macroporous superior grade chelating resin

Our Product List

Amino Acid Separation and Purification

Mobile Sorption Module for Gold Extraction

PFAS Removal

Bio-Pharmaceutical & Life Science

Modern biopharmaceutical technologies typically use biological microbial fermentation...

Chemical Industry

Purification of chemical compounds has become a vital part of most industrial processes.

Drinking Water Treatment

Drinking water is essential to life. Every day every human being has to drink and use water for food preparation.

Food & Beverage Industries

Food is closely related to everyone, and the finishing of food comes from people's relentless pursuit...

Hydrometallurgy ＆ Mining

Hydrometallurgy is a technique for extractive metallugry involving the three general area...

Direct Lithium Extraction (DLE)

Sunresin is the major DLE lithium sorbent producer in China which mainly used for extraction lithium from salar brine and geothermal brine etc with high efficiency.

Industry Water Treatment

There are many uses of water in industry and, in most cases, the used water also needs treatment to render...

Plant Extraction

Plant Extraction is a process to gather the trace bioactive compounds from the tissue of a plant.

VOCs Treatment

With the widespread use of chemical products in the industry, more and more organic...

Wastewater Treatment

Wastewater treatment is the process of converting wastewater into an effluent that can be discharged