33175

硅胶柱再生溶液

• 分類程式碼代碼: 41116105

屬性

• 描述: Silica Column Regeneration Solution
• 包裝: pkg of 200 mL
• 相容性: Restoring Column Performance
• 儲存溫度: room temp

描述

一般說明

Silica Column Regeneration Solution contains a mixture of acetic acid, dimethoxypropane, and methylene chloride.

This solution effectively regenerates a silica column that has come into contact with very strongly polar solvents, such as water or alcohols. Simply flush the column with regeneration solution for 10 minutes, then reequilibrate with mobile phase for 10 minutes. Column performance usually is restored to that obtained before exposure to the polar solvent.

應用

It was used to flush and regenerate the column used for HPLC analysis of tocopherols and tocotrienols.

分析物

Acetic acid
Dichloromethane
2,2-Dimethoxypropane

安全資訊

• 象形圖: GHS08,GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H336,H351
• 防範說明: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危險分類: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Central nervous system
• 儲存類別代碼: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter