Porapak™ Porous Polymer Adsorbent
SUPELCO/20330-U - matrix Porapak Q, 50-80 mesh, bottle of 75 cc
Synonym: Omnifit column, 15 mm x 100 mm
Product Type: Chemical
| density | ~0.34 g/mL (free fall density) |
| form | solid |
| matrix | Porapak Q |
| packaging | bottle of 75 cc |
| parameter | 250 °C temp. limit |
| particle size | 50-80 mesh |
| Quality Level | 100  |
| surface area | ~550 m2/g |
| Application: | Porapak™ Q packed in a stainless steel GC column maybe used for oxidation reduction experiments for designing of appropriate surface sites for ruthenium-ceria catalysts supported on graphite by controlled preparation method. |
| General description: | Porapak porous polymers are spherical beads with consistent particle size, porosity, and surface area that help to insure analytical precision and accuracy. For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbe |
| General description: | Porous polymers are the most suitable adsorbent for applications based on the analysis of gases, acids, amines, organics of low carbon number and water. They are best suited for gas chromatography and are basically copolymers of polydivinylbenzene (DVB) which are very porous in nature ranging from mesoporous to microporous. Porapak™ Q is a porous polymer composed of ethylvinylbenzene and divinylbenzene mostly suitable for the separation of hydrocarbons, organic analytes in water, and oxides of nitrogen. |
| Legal Information: | PoraPak is a trademark of Waters |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | ~0.34 g/mL (free fall density) |
| UNSPSC | 23201100 |