Application Note : 001
Title of application :
Linearity of potential gradient detector (PGD)
Area of application :
N.A.
Conditions :
| Buffer | CE-AN001 Kit |
| Sample | Boric acid at various concentration level |
| Capillary Specifications | 50mm ID, 35cm length |
| Injection mode | Hydrodynamic injection for 30 seconds at a height of 10 cm |
| Separation | -7.5kV |
| Instrument | CE-P1 |
Description :
The potential gradient detector (PGD) has shown good linear response to the concentrations
of analytes. Take boric acid as an example, the linear range extends to as high as
three magnitude orders, from 0.1 ppm to 500 ppm (see graph above).
Download application sheet in PDF format