| 1. |
Multicollector mass spectrometer
for the simultaneous measurement of argon isotopes |
| 2. |
13 cm extended geometry giving
an effective radius of 26 cm |
| 3. |
5 Faraday array to collect
masses 36, 37, 38, 39 and 40 simultaneously |
| 4. |
Ultra low internal volume
~400 cc |
| 5. |
Resolution for the collector
array in excess of 180 |
| 6. |
Abundance sensitivity at
mass 39 from mass 40 <10 ppm |
| 7. |
World class MassLynxTM instrument
control software |
| 8. |
Ultra low mass 36 background
specification 3e-14 cc STP |