| Density (g/cm3) = | 9.90000E-01 |
| Mean Excitation Energy (eV) = | 60.900000 |
| COMPOSITION: | |
|---|---|
| Atomic number | Fraction by weight |
| 1 | 0.134040 |
| 6 | 0.777960 |
| 8 | 0.035020 |
| 12 | 0.038594 |
| 22 | 0.014386 |
Note: not every material in the above list is available in the ASTAR and PSTAR databases.