2.5e-7 Per Mille to ppb
Convert 2.5e-7 per mille (‰) to ppb (ppb) with formulas, examples, and conversion tables.
‰
ppb
2.5e-7 per mille (‰) = 0.25 ppb (ppb)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 per mille = 1000000 ppb
2Multiply the value by the conversion factor:
2.5e-7 × 1000000 = 0.25
3Result:
2.5e-7 per mille (‰) = 0.25 ppb (ppb)
Per Mille to ppb Conversion Table
| Per Mille | ppb |
|---|---|
| 2.5e-7 ‰ | 0.25 ppb |
| 1 ‰ | 1e6 ppb |
| 2 ‰ | 2e6 ppb |
| 3 ‰ | 3e6 ppb |
| 4 ‰ | 4e6 ppb |
| 5 ‰ | 5e6 ppb |
| 10 ‰ | 1e7 ppb |
| 20 ‰ | 2e7 ppb |
| 50 ‰ | 5e7 ppb |
| 100 ‰ | 1e8 ppb |
2.5e-7 Per Mille in Other Units
| Unit | 2.5e-7 ‰ = |
|---|---|
| Per Mille to ppm | 0.00025 ppm |
| Per Mille to ppb | 0.25 ppb |
| Per Mille to ppt | 250 ppt |
| Per Mille to Percent | 2.5e-8 % |
| Per Mille to mg/L | 0.00025 mg/L |
| Per Mille to g/L | 2.5e-7 g/L |
| Per Mille to μg/L | 0.25 μg/L |
| Per Mille to mg/m³ | 0.25 mg/m³ |