21228

GC 固定相

phase OV-101, bottle of 20 g

• UNSPSCコード: 23151817

特性

• 認証: meets requirements for USP G1
• 包装: bottle of 20 g
• パラメーター: 0-350 °C temp. range
• テクニック: gas chromatography (GC): suitable
• マトリックス活性基: OV-101 phase
• 溶解性: chloroform: soluble
• カラムタイプ: packed GC

詳細

詳細

GC methods are divided into two classes depending on the nature of stationary phases; gas-solid chromatography (GSC) and gas-liquid chromatography (GLC). GSC has solid adsorptive material and solute particles are removed from mobile phase by electrostatic forces. GLC has a thin layer of liquid coated or bonded on the surface of an inert particle or on the walls of the column where solute particles are retained in the liquid phase based on their partition coefficients. The primary necessity of a stationary phase is to provide sample separation sustaining phase integrity over a reasonable period of time. It should be stable for the chemical and thermal changes. Selectivity, peak symmetry, analysis time, degree of separation, peak tailing are few parameters to consider for choosing a stationary phase. OV-101 is a modified silicone polymer which has good temperature stability. It is suitable as liquid phases in chromatograph.

GCの固定相として使用するために、純度を高く、分子量範囲を狭く、痕跡レベルの触媒や不純物を含まないように特に合成しました。

アプリケーション

OV-101 is a suitable stationary phase for monitoring the urinary excretion in man for pentachlorophenol (PCP) and PCP conjugated to glucuronic acid, using gas chromatography with electron capture detection (GC/ECD).

安全性情報

• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 1
• 引火点(°F): 214.0 °F - closed cup
• 引火点(℃): 101.1 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Gloves