TRB-5

• Most versatile and universal stationary phase in the gas chromatography analysis field • Characteristic affinity towards compounds with aromatic rings. • Great thermal stability and chemical inertness for analizing acidic and basic compounds • Ideal for analysis in the environmental field; dioxines, PCB´s, PCT´s, polyaromatic compounds, phenols, herbicides, organochlorinated and organophosphorus pesticides, aromatic hydrocarbons, solvents, drugs, oils,etc... • This column meets USP G27, USP G36 requirements. 95% Dimethyl- 5% diphenyl polysiloxane, bonded and crosslinked phase. Semivolatiles according to EPA 8270 method ASTM D4947 - Standard Test Method for Chlordane and Heptachlor Residues in Indoor Air ASTM D5075 - Standard Test Method for Nicotine and 3-Ethenylpyridine in Indoor Air ASTM D5442 - Standard Test Method for Analysis of Petroleum Waxes by Gas Chromatography ASTM D5599 - Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection ASTM D5739 - Standard Practice for Oil Spill Source Identification by Gas Chromatography and Positive Ion Electron Impact Low Resolution Mass Spectrometry Analysis of semivolatile, alkaloids, drugs, FAMEs, halogen compounds, pesticides, herbicides