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D770 macroporous weakly basic styrene anion exchange resin
1. Product introduction
“Hydrolite” brand D770 is a sort of anion exchange resin which has quaternary ammonium group [-N+(R3)] in the styrene framework with macroporous structure. It is used to decolorize sugar solution and extract biochemical medicine and remove acid and color and organic impurity in non aqueous solution .
2. Physical and chemical characteristic index
|
Index name |
Index |
|
Water retention capacity % |
50.0-60.0 |
|
Volume exchange capacity mmol/ml |
≥1.40 |
|
Bulk density g/ml |
0.65-0.75 |
|
True density g/ml |
1.02-1.10 |
|
Grain size range % |
(0.315-1.25mm)≥95.0 |
|
The low limit size % |
(<0.315mm)≤1.0 |
