EZ-Guard GC Column
EZ-Guard GC Columns
必威体育登录手机EZ-Guard columns combine an Agilent J&W VF GC column with a built-in guard column.The first 5 or 10 m section of the column (depending on the configuration) is not coated with stationary phase, but has been deactivated.Eliminating the column connection between the guard and analytical sections ensures 100% leak-free performance.
Product Details
Features
- Built-in guard columns eliminate the need for press-fit connectors
- Minimizes front-end contamination and increases column lifetime
- Improves focusing sample onto the front of the column for better peak shape
- Minimizes MSD contamination originating from the column (when used as transfer line to the MS detector)
- Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency
- Performance Summary shipped with each column
How It Works