IONTOSORB - Bead Cellulose Derivatives
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Iontosorb DTTA

is a chelating sorbent with diethylene-triamine-tetraacetic acid bound covalently in side chains of bead-form cellulose:

Chemical Structure (2013 bytes)

The content of functional groups is 0.4 mmol/g min. Iontosorb DTTA has a high selectivity to metal ions such as Cu, Co, Ni, Fe and Al, which is shown on the Figures:

Capacity of Sorbent (3705 bytes)

Capacity of Sorbent (3921 bytes)

Applications of Iontosorb DTTA

Iontosorb DTTA can be used in the following applications:

Technical Parameters

Porozity Type Particle Size
[ µm ]
DTTA  100 30 - 50
50 - 80
80 - 100
100 - 250
250 - 500