24061

未经过处理的熔融石英管

L × I.D. 60 m × 0.25 mm

• 分類程式碼代碼: 41115710

屬性

• 材料: fused silica tubing
• 包裝: pkg of 1 ea
• 技術: gas chromatography (GC): suitable
• 長度 × 內徑: 60 m × 0.25 mm

描述

一般說明

Capillary columns have three distinctive layers namely, fused silica tube, protective coating and stationary phase. Fused silica tubing refers to tubing with a protective coating. Fused silica is the most commonly used material for capillary column tubing as it is a synthetic, quartz like glass containing less than 1ppm of metallic oxide impurities. Untreated fused silica is very active due to the presence of silanol groups.

應用

Untreated fused silica tubing is suitable for lining capillary column, used to support derivatized cyclodextrins as stationary phase immobilized on the column for enantiomeric separations via capillary electrophoresis, gas chromatography, or supercritical fluid chromatography.

其他說明

We offer a variety of chromatography accessories including analytical syringes