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 ppm = 1.0000e-6 N
1 N = 1,000,000 ppm
例子:
将15 零件百万转换为常态:
15 ppm = 1.5000e-5 N
| 零件百万 | 常态 |
|---|---|
| 0.01 ppm | 1.0000e-8 N |
| 0.1 ppm | 1.0000e-7 N |
| 1 ppm | 1.0000e-6 N |
| 2 ppm | 2.0000e-6 N |
| 3 ppm | 3.0000e-6 N |
| 5 ppm | 5.0000e-6 N |
| 10 ppm | 1.0000e-5 N |
| 20 ppm | 2.0000e-5 N |
| 30 ppm | 3.0000e-5 N |
| 40 ppm | 4.0000e-5 N |
| 50 ppm | 5.0000e-5 N |
| 60 ppm | 6.0000e-5 N |
| 70 ppm | 7.0000e-5 N |
| 80 ppm | 8.0000e-5 N |
| 90 ppm | 9.0000e-5 N |
| 100 ppm | 1.0000e-4 N |
| 250 ppm | 0 N |
| 500 ppm | 0.001 N |
| 750 ppm | 0.001 N |
| 1000 ppm | 0.001 N |
| 10000 ppm | 0.01 N |
| 100000 ppm | 0.1 N |