20332

Porapak^™ 多孔聚合物吸附剂

matrix Porapak Q, 100-120 mesh, bottle of 75 cc

• 分類程式碼代碼: 23201100

属性

• 形狀: solid
• 品質等級: 100
• 包裝: bottle of 75 cc
• 參數: 250 °C temp. limit
• 技術: gas chromatography (GC): suitable
• 表面積: ~550 m²/g
• 基質: Porapak Q
• 粒徑: 100-120 mesh
• 密度: ~0.34 g/mL

说明

一般說明

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 ethylvynilbenzene and divynilbenzene mostly suitable for the separation of hydrocarbons, organic analytes in water, and oxides of nitrogen.

Porapak多孔聚合物是一种球形珠粒，具有一致的粒径、孔隙率和表面积，有助于确保分析的精确度和准确度。

有关我们任何吸附剂的更多信息，请访问 sigma-aldrich.com/adsorbents

應用

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.

法律資訊

PoraPak is a trademark of Waters

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)