Supelco SPB-5 Gas Capillary Chromatography Column 25347

Product Description:

SPB-5 gas capillary chromatography column, also known as open tube chromatography column. The carrier gas flows through the central hole and is not limited in the length of the entire column. The Spb-5 capillary gas chromatography column is used for the quantitative analysis of nitrogen compounds, which have polarity and certain basic properties, and have chemiluminescence detection function. Determination of deoxynivalenol and deoxynivalenol in grains by electron capture gas chromatography. In addition, it can also be used as a capillary column stationary phase for the determination of sterols in gas chromatography.

Application: This non-polar universal chromatography column mainly allows components to be eluted in order of boiling point, slightly improving selectivity, and is particularly suitable for aromatic compounds. USP code: The chromatographic column meets the requirements of USP G27 and G36. Phase: • Combined • Poly (5% diphenyl/95% dimethylsiloxane) Temperature limit: •≤ 0.32mm inner diameter< 2 μm：- 60 ° C to 320 ° C (isothermal or programmed) •≤ 0.32mm inner diameter< 2 μm：- 60 ° C to 300 ° C (isothermal or programmed) • ≥ 0.53mm inner diameter< 2 μm：- 60 ° C to 300 ° C (isothermal) or 320 ° C (programmatic) • ≥ 0.53mm inner diameter< 2 μm：- 60 ° C to 260 ° C (isothermal) or 280 ° C (programmatic).