Table 1.
Coefficient of transmission for various compounds analyzed at low flow rate (10 μL/min) and at high flow rate (200 μL/min) on a system equipped with a 1×10×30 mm DMS electrode set. The heat exchanger temperature was optimized for each of the compounds. Coefficient of transmission was determined by the ratio of signal with the DMS installed to the signal obtained with the DMS not installed on the instrument.
| Sample | m/z | Low Flow Rate Coefficient of Transmission | High Flow Rate Coefficient of Transmission |
|---|---|---|---|
| Reserpine | 609 | 0.77 | 0.28 |
| Taurocholic Acid | −514 | 0.79 | 0.25 |
| 5-Fluorouracil | −129 | 0.89 | 0.13 |
| Phenylbutazone | 309 | 0.74 | 0.34 |
| Safranin Orange | 315 | 0.82 | 0.27 |
| Furosemide | −329 | 0.75 | 0.25 |
| Average | 0.72 | 0.25 |