Chelating Ion Exchanger D401

[ Product Description]                                                                     

Ion Exchange Polymer D401 is a Macroporous Chelating iminodiacetate resin. 

Highly selective for multi-valence metals.

[ Specification ]                                                                                     

[ Grade ]                                                D401

[ Matrix Structure ]                               Styrene-DVB

[ Functionality ]                                   -N(CH₂COONa)₂

[Total Exchange Capacity ]                  >= 0.6 mmol/ml(wet)  

                                                              >=1.95 meq/g

                                                               (Cu⁺⁺)

[ Pearl Size(0.315~1.25mm0 ]              >=95

[ Moisture Consity (%)]                         45~55

[ True Wet Density (g/ml) ]                   1.10~1.15

[ Bulk Density (g/ml) ]                          0.70~0.80

[ Sized Pearl after Grinding(%) ]          >=85

[ Swelling(%) ]                                     H^- >Na  30~40

[ Max Operating temp. (⁰C) ]               100

[ pH range ]                                          5~14

[ Ionic Forms Available ]                      Na

[ Abroad Analogous ]                        Dianion CR-10

                                                           Dowex  A-1

[ Application ]                                   Affinity for alkaline earth