Convert part per million as caco3s to french degrees
1 ppm CaCO₃ = 0.1 °fH — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 6 household water hardness units
- Milligram per litre as CaCO3s mg/L CaCO₃ 1
- Part per million as CaCO3s ppm CaCO₃ 1
- French degrees °fH 0.1
- German degrees °dH 0.056 028 686 687 6
- English or Clark degrees °e 0.070 155 745 755 6
- Grain per US gallons gpg 0.058 417 831 164 1
Every row is Part per million as CaCO3 (ppm CaCO₃) converted through the mg per liter caco3, in exact rational arithmetic.
How to convert part per million as caco3s to french degrees
Multiply the number of part per million as caco3s by 0.1 to get french degrees.
The exact factor is 0.1 — as a fraction, 1/10.
Part per million as CaCO3: Uses the household-water convention 1 ppm = 1 mg/L as CaCO3.
Part per million as CaCO3 to French degree conversion table
| Part per million as CaCO3s (ppm CaCO₃) | French degrees (°fH) |
|---|---|
| 1 ppm CaCO₃ | 0.1 |
| 2 ppm CaCO₃ | 0.2 |
| 3 ppm CaCO₃ | 0.3 |
| 5 ppm CaCO₃ | 0.5 |
| 10 ppm CaCO₃ | 1 |
| 20 ppm CaCO₃ | 2 |
| 25 ppm CaCO₃ | 2.5 |
| 50 ppm CaCO₃ | 5 |
| 100 ppm CaCO₃ | 10 |
| 250 ppm CaCO₃ | 25 |
| 500 ppm CaCO₃ | 50 |
| 1000 ppm CaCO₃ | 100 |
French degree to Part per million as CaCO3 conversion table
| French degrees (°fH) | Part per million as CaCO3s (ppm CaCO₃) |
|---|---|
| 1 °fH | 10 |
| 2 °fH | 20 |
| 3 °fH | 30 |
| 5 °fH | 50 |
| 10 °fH | 100 |
| 20 °fH | 200 |
| 25 °fH | 250 |
| 50 °fH | 500 |
| 100 °fH | 1000 |
| 250 °fH | 2500 |
| 500 °fH | 5000 |
| 1000 °fH | 10 000 |
Frequently asked
How many french degrees are in a part per million as caco3?
One part per million as caco3 equals 0.1 french degrees (ppm CaCO₃ → °fH). That figure is exact, not rounded.
How do you convert part per million as caco3s to french degrees?
Multiply the number of part per million as caco3s by 0.1 to get french degrees.
What is 1 °fH in part per million as caco3s?
One french degree is 10 part per million as caco3s.
What is 10 ppm CaCO₃ in °fH?
10 ppm CaCO₃ = 1 °fH.
What exactly is a part per million as caco3?
Uses the household-water convention 1 ppm = 1 mg/L as CaCO3.