Merck, 25350, SPB®-5 Capillary GC Column

Application: This non-polar general purpose column provides primarily a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds. USP Code: This column meets USP G27 and G36 requirements. Phase: •Bonded •Poly(5% diphenyl/95% dimethyl siloxane) Temp. Limits: •≤0.32 mm I.D., <2 μm: -60 °C to 320 °C (isothermal or programmed) •≤0.32 mm I.D., ≥2 μm: -60 °C to 300 °C (isothermal or programmed) •≥0.53 mm I.D., <2 μm: -60 °C to 300 °C (isothermal) or 320 °C (programmed) •≥0.53 mm I.D., ≥2 μm: -60 °C to 260 °C (isothermal) or 280 °C (programmed)