Agilent Ultimate Plus deactivated fused silica tubing was evaluated as a guard column and compared with an equivalent and popular guard column from another vendor to analyze tomato samples extracted with QuEChERS. Ultimate Plus deactivated fused silica tubing can provide better linearity, repeatability, and stability. The Agilent deactivated FS tubing was superior to another vendor’s tubing for the analysis of active and difficult pesticides in tomatoes.
Publication number: 5991-5974EN.pdf
Publication Date: June 9, 2015