MCQOPTIONS
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| 1. |
Which of the following is the range of quadrupole mass spectrometer used in SIMS? |
| A. | 100-200 amu |
| B. | 200-300 amu |
| C. | 500-1000 amu |
| D. | 200-500 amu |
| Answer» D. 200-500 amu | |