Chemically altered tubing surface reduces tailing and eliminates the need for column priming
- Midpolarity phase, 35% diphenyl/65% dimethyl polysiloxane
- Developed for analysis of active basic compounds without derivatization
- Also allows analysis of neutral compounds and adsorptive compounds with oxygen groups susceptible to hydrogen bonding
- Low bleed at maximum operating temperature
Applications:
- Amines including alkylamines, diamines, triamines and ethanolamines
- Nitrogen-containing heterocyclics