NameDescriptionContent

D301 Styrene Series Macroporous Weak Base Anion Exchange Resin

This product is a macroporous structure of styrene-divinylbenzene and tertiary amine [-N(CH3)2] ion exchange resin. It is weakly alkaline and can be effectively used in acidic near-neutral media. Removal of organic and inorganic acids and silicates, adsorption of molecular-sized impurities, used in non-aqueous solutions. The resin has high regeneration efficiency, large exchange capacity, strong anti-pollution ability and good mechanical strength. This product is equivalent to Amberlite IR-93/94, Purolite A-100.

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This product is a macroporous structure of styrene-divinylbenzene and tertiary amine [-N(CH3)2] ion exchange resin. It is weakly alkaline and can be effectively used in acidic near-neutral media. Removal of organic and inorganic acids and silicates, adsorption of molecular-sized impurities, used in non-aqueous solutions. The resin has high regeneration efficiency, large exchange capacity, strong anti-pollution ability and good mechanical strength. This product is equivalent to Amberlite IR-93/94, Purolite A-100.

Product model:  D301 Styrene Series Macroporous Weak Base Anion Exchange Resin

 

 

Features and applications

 

This product is a macroporous structure of styrene-divinylbenzene and tertiary amine [-N(CH3)2] ion exchange resin. It is weakly alkaline and can be effectively used in acidic near-neutral media. Removal of organic and inorganic acids and silicates, adsorption of molecular-sized impurities, used in non-aqueous solutions. The resin has high regeneration efficiency, large exchange capacity, strong anti-pollution ability and good mechanical strength. This product is equivalent to Amberlite IR-93/94, Purolite A-100.

 

 

Main physical and chemical parameters

skeleton

styrene-divinylbenzene

Appearance

Pale yellow opaque globular particles

Functional Groups

-N(CH3)2

Volume exchange capacity mmol/ml

≥ 1.45

Particle size range % (0.315-1.25mm)

≥ 95%

Moisture content %

48.0 - 58.0

Bulk density g/mL

0.65 - 0.72

Reversible swelling (%)

 OH-Cl- ≤ 28

Ion form

The free amine type

Effective storage life (year)

2

PH range

1-9

Temperature limit 

OH- : 100

Cl- : 40

Effective storage life (year)

2