Macroporous Weak Base Anion Exchange Resin

Lanlang ® TA301GD Is a premium grade macroporous weak base anion exchange resin with polystyrene matrix and tertiary amine (Dimethylamine) function group.
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Product Details

TA301GD

Macroporous weak base anion exchange resin

Used for gold, hexavalent chrome, mercury extraction.


TA301GD is a premium grade macroporous weak base anion exchange resin with polystyrene matrix and tertiary amine (Dimethylamine) function group. It is used mainly to absorb and recover gold in the solution and waste water that contains gold, absorb and recover hexavalent chrome in the solution and waste water that contains chrome, absorb and recover mercury in the solution and waste water which contains mercury.


Basic Features:

Application:

Gold, hexavalent chrome, mercury extraction

Polymer matrix structure:

Macroporous polystyrene crosslinked with divinylbenzene (DVB)

Appearance:

Beige opaque, spherical beads

Functional Group:

Tertiary amine (Dimethylamine)

Ionic form as shipped:

Free base


Physical and Chemical Properties:

NO.

ITEM

SPEC

1

Total exchange capacity (eq/g)

≥4.8

2

Moisture retention (%)

50-60

3

Particle size range (%)

0.71-1.40 mm≥95

4

Whole uncracked beads after attrition (%)

≥96

5

Shipping weight (g/ml)

0.65-0.75

6

Specific gravity (g/ml)

1.02-1.08


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