推荐产品
agency
meets requirements for USP G2
包裝
bottle of 10 g
參數
100-350 °C temp. range
技術
gas chromatography (GC): suitable
基質活性組
OV-1 phase
溶解度
chloroform, toluene: soluble
柱類型
packed GC
一般說明
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 a few parameters that should be considered before choosing a stationary phase. OV-1 is suitable for the separation of drugs, alkaloids, phenols and steroids.
合成的产品更纯净,分子量范围窄,不含用作 GC 固定相的痕量催化剂或杂质。
應用
OV-1 is suitable as 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).
儲存類別代碼
10 - Combustible liquids
水污染物質分類(WGK)
WGK 1
閃點(°F)
214.0 °F - closed cup
閃點(°C)
101.1 °C - closed cup
個人防護裝備
Eyeshields, Gloves
Archives of toxicology, 58(3), 182-186 (1986-02-01)
Pentachlorophenol (PCP) was given orally to three volunteers at single doses of 3.9, 4.5, 9, and 18.8 mg. Daily urinary excretion of PCP and PCP conjugated to glucuronic acid was monitored using gas chromatography with electron capture detection (GC/ECD). Based
Methods of Air Sampling and Analysis, 98-98 (1988)
Remington: The Science and Practice of Pharmacy, 605-605 (2006)
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