20383

グラスウール

Phosphoric Acid Treated, pkg of 50 g

• EC Number: 266-046-0
• UNSPSCコード: 41121800

特性

• 包装: pkg of 50 g
• テクニック: gas chromatography (GC): suitable

詳細

詳細

Glass wool is made up of short glass fibres and is nonflammable in nature. It is widely considered as a thermal insulation material in ships, automobiles, air conditioning ducts and water supply pipes. Furthermore, it is also suitable as noise absorbing material in concert halls, studios and movie theatres. Above all that it is non carcinogenic to humans. Glass wool treated with phosphoric acid is highly advantageous as it prevents usage of more amount of glass wool for metal column tubing. Moreover phosphoric acid is the most effective acid additive which is generally required in the stationary phase of the chromatographic column for deactivation of both the support and metal column tubing that is the glass wool. Glass wool treated with phosphoric acid is highly suitable for the analysis of free fatty acids (FFA).

多くの場合、ウールのプラグをGC入口の裏張りに使用して試料の蒸発を促進したり、不揮発性の材料がカラムに入るのを防いだりします。これは、充填GCカラム、溶媒脱離管、熱脱離管、およびパージトラップに使用して吸着剤層を保持することもできます。

アプリケーション

Glass wool column maybe used for the separation of lymphocytes in human blood.

その他情報

バルビツール酸、遊離脂肪酸などの酸性化合物向けのりん酸処理品。

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): dust mask type N95 (US), Eyeshields, Gloves