Composition of AIR, DRY (NEAR SEA LEVEL):
Density (g/cm3) =1.20479E-03
Mean Excitation Energy (eV) =85.700000

COMPOSITION:
Atomic number Fraction by weight
6 0.000124
7 0.755267
8 0.231781
18 0.012827
All materials:

Note: not every material in the above list is available in the ASTAR and PSTAR databases.

ESTARASTARPSTAR

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