IONTOSORB - Bead Cellulose Derivatives
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Iontosorb TMAHP

is a strongly basic anion exchanger based on Bead Cellulose with 3-trimethylamino-2-hydroxypropyl- groups:

Chemical Structure (1556 bytes)

Its total volume capacity can move in the range 0.1 to 0.4 mmol/ml, adequate mass capacity is 0.6 to 0.8 mmol/g dry matter. According to customer´s demand the sorbent volume capacity can be varied in the range given by the mass capacity and water content. Water content moves in connection with the volume capacity in the range 53 to 81 %.

Iontosorb TMAHP can be used for chromatographic separations of proteins, nucleotides and other biological substances. It has also been used in preparation of ultra-pure water [Index of Publications] and sorption of humic acids from water [Index of Publications].

Applications of Iontosorb TMAHP

Technical Parameters

Porozity Type	Particle Size [ um ]
TMAHP 100	30 - 50
	50 - 80
	80 - 100
	100 - 250
	250 - 500
TMAHP 200	50 - 80
	80 - 100
	100 - 250
	250 - 500
TMAHP 500	50 - 80
	80 - 100
	100 - 250
	250 - 500