Rxi™-50 and Rxi™-17
By Restek
Rxi™-50 columns
- General purpose columns for pesticides, herbicides, rosin acids, phthalate esters, triglycerides, sterols.
- Temperature range: 0°C to 320°C.
- Equivalent to USP G3 phase.
The high thermal stability of Rxi™-50 columns makes possible dual-column analysis with common phases such as Rxi™-1ms or Rxi™-5ms. Between analyses, high temperatures can be used to drive poorly volatile contaminants off of the column.
Rxi™-17 columns
- General purpose columns for pesticides, herbicides, rosin acids, phthalate esters, triglycerides, sterols.
- Temperature range: 0°C to 300°C.
(Crossbond® 50% diphenyl / 50% dimethyl polysiloxane)