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 = 0.26 ?m
application(s) = gas chromatography (GC): suitable
L × I.D. = 30 m × 0.32 mm
matrix active group = Non-bonded; 1,11-di(3-hydroxyethylimidazolium)3,6,9-trioxaundecane trifluoromethanesulfonate phase
column type = capillary extremely polar