Column, GC, Watercol 1910, 30m x 0.25mm x 0.20um

General description • Application: Watercol capillary GC columns contain innovative ionic liquid stationary phases that produce a sharp peak shape for water, allowing the convenient measurement of water by GC. A sharp water peak shape allows qualitative and quantitative analysis, linear response, great sensitivity, and reproducibility. On this particular chemistry, water has a KRI of 1910 at 100 °C isothermal oven temperature. • USP Code: None • Phase: Non-bonded; 1,11-Di(3-hydroxyethylimidazolium)3,6,9-trioxaundecane trifluoromethanesulfonate • Temp. Limits: 30 °C to 180 °C (isothermal or programmed) material = fused silica temperature = 30—180 °C temperature (isothermal or programmed) Beta value = 313 df = 0.20 ?m application(s) = gas chromatography (GC): suitable L × I.D. = 30 m × 0.25 mm matrix active group = Non-bonded; 1,11-di(3-hydroxyethylimidazolium)3,6,9-trioxaundecane trifluoromethanesulfonate phase column type = capillary extremely polar