1 ppb =
1.0E-6 gamma/cubic millimeter
2 ppb =
2.0E-6 gamma/cubic millimeter
3 ppb =
3.0E-6 gamma/cubic millimeter
4 ppb =
4.0E-6 gamma/cubic millimeter
5 ppb =
5.0E-6 gamma/cubic millimeter
6 ppb =
6.0E-6 gamma/cubic millimeter
7 ppb =
7.0E-6 gamma/cubic millimeter
8 ppb =
8.0E-6 gamma/cubic millimeter
9 ppb =
9.0E-6 gamma/cubic millimeter
10 ppb =
1.0E-5 gamma/cubic millimeter
11 ppb =
1.1E-5 gamma/cubic millimeter
12 ppb =
1.2E-5 gamma/cubic millimeter
13 ppb =
1.3E-5 gamma/cubic millimeter
14 ppb =
1.4E-5 gamma/cubic millimeter
15 ppb =
1.5E-5 gamma/cubic millimeter
16 ppb =
1.6E-5 gamma/cubic millimeter
17 ppb =
1.7E-5 gamma/cubic millimeter
18 ppb =
1.8E-5 gamma/cubic millimeter
19 ppb =
1.9E-5 gamma/cubic millimeter
20 ppb =
2.0E-5 gamma/cubic millimeter
21 ppb =
2.1E-5 gamma/cubic millimeter
22 ppb =
2.2E-5 gamma/cubic millimeter
23 ppb =
2.3E-5 gamma/cubic millimeter
24 ppb =
2.4E-5 gamma/cubic millimeter
25 ppb =
2.5E-5 gamma/cubic millimeter
26 ppb =
2.6E-5 gamma/cubic millimeter
27 ppb =
2.7E-5 gamma/cubic millimeter
28 ppb =
2.8E-5 gamma/cubic millimeter
29 ppb =
2.9E-5 gamma/cubic millimeter
30 ppb =
3.0E-5 gamma/cubic millimeter