NameDescriptionContent

D301G Styrene Series Macroporous Weak Base Anion Exchange

D301G Styrene Series Macroporous Weak Base Anion Exchange

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D301G Styrene Series Macroporous Weak Base Anion Exchange

D301G Styrene Series Macroporous Weak Base Anion Exchange

 

1.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. It is mainly used in hydrometallurgy, extracting the gold from the ore slurry and manufacturing pure water and high purity water.

Equivalent to other brand: Amberlite IRA-93

2.Main physical and chemical parameters

skeleton

styrene-divinylbenzene

Appearance

Milky white opaque globular granules

Functional Groups

-N(CH3)2

Volume exchange capacity mmol/ml

≥ 1.3

Particle size range % (0.60-1.50mm)

≥ 95%

Moisture content %

50.0-60.0

Bulk density g/ml

0.65~0.72

Reversible swelling (%)

 OH-→Cl- ≤ 28

Ion form

OH-

PH range

1 – 9

Temperature limit ℃

OH- : 100

CL- : 40

Effective storage life (year)

2