436.5 mg/L = 436.5 ppm
| mg/L | ppm |
|---|---|
| 421.5 mg/L | 421.5 |
| 426.5 mg/L | 426.5 |
| 431.5 mg/L | 431.5 |
| 436.5 | 436.5 |
| 441.5 mg/L | 441.5 |
| 446.5 mg/L | 446.5 |
| 451.5 mg/L | 451.5 |
436.5 mg/L = 436.5 ppm
1 ppm = 1 mg/L (aqueous, density ≈ 1 kg/L) · 1 ppb = 0.001 mg/L · 1% = 10,000 ppm