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PorapakTM Porous Polymer Adsorbent

PorapakTM 多孔聚合物吸附剂

货号
20334
规格纯度
matrix Porapak R, 80-100 mesh, bottle of 75 cc
参考价格
4300.76 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
PorapakTM Porous Polymer Adsorbent
PorapakTM 多孔聚合物吸附剂
产品介绍:

产品说明

一般描述

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 R is a porous polymer composed of vinyl pyrollidone mainly suitable for the separation of ethers and esters.
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

应用

Porapak R with Amberlite® XAD-4 maybe useful for chromatographic sampling of polar and nonpolar low-volatility compounds.

法律信息

Amberlite is a registered trademark of The Dow Chemical Company or an affiliated company of Dow
PoraPak is a trademark of Waters

产品性质

质量水平100
形式solid
包装bottle of 75 cc
参数250 ℃ temp. limit
technique(s)gas chromatography (GC): suitable
基质Porapak R
粒径80-100 mesh
表面积 ~525 m2/g
密度~0.32 g/mL (free fall density)

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)

Sigma-Aldrich

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