Polydivinylbenzene Macroporous Adsorbent
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PuroSorb™ adsorbents are chemically stable, insoluble, spherical and highly cross-linked polymer. These adsorbents are stable in acidic or alkaline solutions and in most organic solvents. Additionally, they can be regenerated under mild conditions for prolonged life. PuroSorb™ resins are offered in a variety of base matrices, porosities (or pore volumes), surface areas, and pore sizes. They also exhibit non-polar or hydrophobic tendencies which means they readily adsorb highly soluble organic compounds.
|Appearance||White to off-white spherical beads|
|Functional Group||Non ionic|
|Moisture Retention||63 - 69 %|
|Mean Diameter||400 ± 50 µm|
|< 210 µm (max.)||0.5 %|
|Uniformity Coefficient (max.)||1.3|
|Typical Pore Diameter by Nitrogen Adsorption||110 Å|
|Typical Pore Volume by Nitrogen Adsorption||1.5 mL/g|
|Typical Surface Area by nitrogen adsorption||800 m²/g|
|Shipping Weight (approx.)||640 - 690 g/l|
|pH Limit Stability||0 - 14|
|Temperature Limits||150 °C (302.0 °F)|