754.5 mg/L = 754.5 ppm
| mg/L | ppm |
|---|---|
| 739.5 mg/L | 739.5 |
| 744.5 mg/L | 744.5 |
| 749.5 mg/L | 749.5 |
| 754.5 | 754.5 |
| 759.5 mg/L | 759.5 |
| 764.5 mg/L | 764.5 |
| 769.5 mg/L | 769.5 |
754.5 mg/L = 754.5 ppm
1 ppm = 1 mg/L (aqueous, density ≈ 1 kg/L) · 1 ppb = 0.001 mg/L · 1% = 10,000 ppm