Iontosorb DTTA

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)

Technical Parameters

Porozity TypeParticle Size [μm]

DTTA 100

30 - 50
50 - 80
80 - 100
100 - 250
250 - 500

Where to continue?

  ↑  UP THIS PAGE.
 →  IONTOSORB OXIN is a sorbent with fixed 8-hydroxyquinoline.
 →  IONTOSORB SALICYL is a sorbent with fixed salicylic acid.
 →  IONTOSORB DETA is a sorbent with fixed diethylenetriamine.
 →  IONTOSORB EDTA is a sorbent with fixed ethylenediaminetetraacetic acid (EDTA).
 →  IONTOSORB DTPA is a sorbent with fixed diethylenetriaminepantaacetic acid (DTPA).
 →  IONTOSORB IDA is a sorbent with fixed iminodiacetic acid. Proper as a sorbent for IMAC.
 →  Test Kit for Chelating Sorbents I for Research Work
 →  Test Kit for Chelating Sorbents II for Research Work