Table 1.
The instrumental settings for the ICP-MS
| Spray chamber: |
Quartz Cyclonic |
| Nebulizer: |
Meinhard® Concentric Quartz Type A0.5 |
| Torch: |
Standard Quartz |
| Sampler Cone: |
Platinum |
| Skimmer Cone: |
Platinum |
| Plasma gas flow: |
18 L min-1 |
| Auxiliary gas flow: |
1.20 L min-1 |
| Nebulizer gas flow: |
1.04 L min-1 |
| ICP RF power: |
1550 W |
| Pulse voltage: |
900 V |
| Analog stage voltage: |
−1637 V |
| KED mode cell entrance voltage: |
−4 V |
| KED mode cell exit voltage: |
−38 V |
| KED mode axial field voltage: | 475 V |