Good Quality Ion Filtration Resin

Lanlang ® TA201D Is a premium grade macroporous type I strong base anion exchange resin with polystyrene matrix and quaternary amine (Trimethylamine) function group in standard Gaussian size distribution. Its macroporous structure makes it can adsorb soluble organic molecules and can resist to osmotic & mechanical shock and oxidation. TA201D in chloride form could remove both strong and weak acid radicals such as sulfate, nitrate, arsenate, chromate and silicate to extreme low concentration level. Combining with strong acid cation exchange resin (in hydrogen form), TA201D in hydroxide form can be used in all types of demineralization system especially be suited for high flow rate and high temperature polishing.
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Product Details

Good quality ion filtration resin

Lanlang ® TA201D

Macroporous type I SBA exchange resin

Used for water demineralization, organics removal.

Basic Features:


Water demineralization (deionization), organics removal.

Polymer matrix structure:

Macroporous polystyrene crosslinked with divinylbenzene (DVB)


White & pale yellow opaque, spherical beads

Functional Group:

Quaternary amine, type I (Trimethylamine)

Ionic form as shipped:

Cl- or OH- when ordered as TA201D-OH

Further info:

Among several methods for removing DOC from drinking water, IX is a better method for removing small molecular mass DOC.

The use of macroporous resin to remove DOC is better; the resin with low cross-linking degree and open structure is beneficial to remove organic ions; the larger the pore size, the smaller the particle size and the higher the water content, the better the removal effect .

When the pH of the solution is high, IX plays a major role, and when it is neutral and acidic, physical adsorption also plays a role; the higher the ion concentration of organic matter in water, the better the effect of ion exchange on DOC removal; the trace organic pollutants present in water And S042- equivalent ions, competing resin adsorption of DOC, significantly affect the ion exchange effect.

Sample and buy:

If you are interested in this product,welcome to contact us for more details.

Lanlang has over 15 year experience in the water filtration media production.

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