NKA-Ⅱ Macroporous Adsorption Resin (Polarity)
About this Product:
The NKA-II is a polar, macroporous adsorption resin engineered for selective binding.
Application
- It is primarily used for the efficient extraction of saponins and other organic extracts in purification and recovery processes.
Physical and Chemical Properties:
Information | Specification |
Polymer Matrix Structure | Crosslinked Polystyrene |
Polarity | Mid-polarity |
Physical Form and Appearance | Red Spherical Beads |
Bead Size | 0.3-1.25 |
Moisture(%) | 42-52 |
True density(g/ml)(wet) | 1.02-1.08 |
Apparent density(g/ml)(wet) | 0.65-0.75 |
Surface area(m2/g) | 160-200 |
Apparent density(g/ml)(dry) | ——— |
Skeletal density(g/ml)(dry) | ——— |
average pore diameter (nm) | 14.5-15.5 |
Porosity(%) | ——— |
Pore volume(ml/g) | 0.62-0.66 |
Suggested Operating Condition
Maximum Temperature | 150℃ |
Adsorption flow rate | 1—4BV/hr |
Desorption flow rate | 0.6—2BV/hr |
Desorption dose | 2—3BV |
Desorption material | Ethanol or Ethanol water solution |
Regenerant Concentration | ———– |
Regenerant dosage | ———– |
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