浓度（摩尔）是每升溶液的摩尔数量的度量，通常以每升摩尔（mol/l）测量。
1 mol/m³ = 1,000,000 ppb
1 ppb = 1.0000e-6 mol/m³
例子:
将15 每立方米的痣转换为零件十亿：
15 mol/m³ = 15,000,000 ppb
| 每立方米的痣 | 零件十亿 |
|---|---|
| 0.01 mol/m³ | 10,000 ppb |
| 0.1 mol/m³ | 100,000 ppb |
| 1 mol/m³ | 1,000,000 ppb |
| 2 mol/m³ | 2,000,000 ppb |
| 3 mol/m³ | 3,000,000 ppb |
| 5 mol/m³ | 5,000,000 ppb |
| 10 mol/m³ | 10,000,000 ppb |
| 20 mol/m³ | 20,000,000 ppb |
| 30 mol/m³ | 30,000,000 ppb |
| 40 mol/m³ | 40,000,000 ppb |
| 50 mol/m³ | 50,000,000 ppb |
| 60 mol/m³ | 60,000,000 ppb |
| 70 mol/m³ | 70,000,000 ppb |
| 80 mol/m³ | 80,000,000 ppb |
| 90 mol/m³ | 90,000,000 ppb |
| 100 mol/m³ | 100,000,000 ppb |
| 250 mol/m³ | 250,000,000 ppb |
| 500 mol/m³ | 500,000,000 ppb |
| 750 mol/m³ | 750,000,000 ppb |
| 1000 mol/m³ | 1,000,000,000 ppb |
| 10000 mol/m³ | 10,000,000,000 ppb |
| 100000 mol/m³ | 100,000,000,000 ppb |
规则