Product Details
AB-8 Macroporous Adsorption Resin (Low polarity )
1. Description
Stevia,flavone,alkaloid extraction, Hesperidins,soybean isoflavone,hawthorn flavone,flavone hippophaes,bamboo leaf flavone,tea po-lyphenols,camptothecin extraction
2.Typical Physical and Chemical Properties:
|
Item |
specification |
|
Matrix structure |
Crosslinked polystyrene |
|
Polarity |
Low polarity |
|
Appearance |
White spherical beads |
|
Bead size(mm) |
0.3-1.25 |
|
Moisture(%) |
65-75 |
|
True density(g/ml)(wet) |
1.02-1.09 |
|
Apparent density(g/ml)(wet) |
0.67-0.73 |
|
Surface area(m2/g) |
480-520 |
|
Apparent density(g/ml)(dry) |
-------- |
|
Skeletal density(g/ml)(dry) |
1.13-1.17 |
|
average pore diameter (nm) |
13-14 |
|
Porosity(%) |
46-46 |
|
Pore volume(ml/g) |
0.73-0.77 |
3. Suggested Operating Condition
|
Item |
specification |
|
maximum temperature degree |
150ºC |
|
Adsorption flow rate |
1---4BV/hr |
|
Desorption flow rate |
0.6-2BV/hr |
|
Desorption dose |
2-3BV |
|
Desorption material |
ethanol or ethanol water solution |
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