Easily convert ppm to g/L with our free online calculator. Enter values, get instant results, and simplify your chemistry or lab work.
The calculator helps you convert parts per million (ppm) into grams per liter (g/L) using a simple formula: g/L = ppm ÷ 1000
Related: g/l to ppm calculator
How To Convert ppm to g/l
To convert ppm to g/L, divide the ppm value by 1000.
ppm to g/l formula:grams per liter (g/L) = ppm ÷ 1000
Examples:
100 ppm in g/L = 0.1 g/L
1 ppm in g/L = 0.001 g/L
1000 ppm in g/L = 1 g/L
PPM to g/L Conversion Table
| 50 ppm to g/L = 0.05 g/L |
| 100 ppm to g/L = 0.1 g/L |
| 10 ppm to g/L = 0.01 g/L |
| 1 ppm to g/L = 0.001 g/L |
| 1000 ppm to g/L = 1 g/L |
| 200 ppm to g/L = 0.2 g/L |
| 10000 ppm to g/L = 10 g/L |
| 5 ppm to g/L = 0.005 g/L |
| 250 ppm to g/L = 0.25 g/L |
| 0.5 ppm to g/L = 0.0005 g/L |
| 1500 ppm to g/L = 1.5 g/L |
| 750 ppm to g/L = 0.75 g/L |
| 300 ppm to g/L = 0.3 g/L |
| 0.1 ppm to g/L = 0.0001 g/L |
| 25 ppm to g/L = 0.025 g/L |
| 900 ppm to g/L = 0.9 g/L |
| 4000 ppm to g/L = 4 g/L |
| 0.01 ppm to g/L = 0.00001 g/L |
| 600 ppm to g/L = 0.6 g/L |
| 80 ppm to g/L = 0.08 g/L |
| 0.75 ppm to g/L = 0.00075 g/L |
| 5000 ppm to g/L = 5 g/L |
| 120 ppm to g/L = 0.12 g/L |
| 0.25 ppm to g/L = 0.00025 g/L |
| 350 ppm to g/L = 0.35 g/L |
| 1800 ppm to g/L = 1.8 g/L |
| 2 ppm to g/L = 0.002 g/L |
| 0.05 ppm to g/L = 0.00005 g/L |
| 160 ppm to g/L = 0.16 g/L |
| 2200 ppm to g/L = 2.2 g/L |
| 60 ppm to g/L = 0.06 g/L |
| 0.001 ppm to g/L = 0.000001 g/L |
FAQs About PPM to g/L Conversion
1. What is the formula to convert ppm to g/L?
- For water (density ≈ 1 g/mL): 1 ppm = 0.001 g/L (since 1 mL of water ≈ 1 gram).
2. Is 1 ppm equal to 1 mg/L?
- Yes, for dilute aqueous solutions (like water), 1 ppm ≈ 1 mg/L because 1 L of water ≈ 1 kg.
3. How do I convert ppm to g/L for gases or non-water solutions?
- You need the density of the solution/gas.
(For gases at STP, molar volume ≈ 22.4 L/mol).
4. Why does ppm to g/L depend on density?
- PPM is a mass-per-mass ratio (mg/kg), while g/L is mass-per-volume. Density bridges the two units.
5. Are ppm and g/L interchangeable?
- Only for water-like densities (~1 g/mL). For oils, gases, or concentrated solutions, they differ.
6. What tools can automate ppm to g/L conversion?
- Our free ppm to g/L calculator.
7. When is ppm preferred over g/L?
- PPM is used for trace concentrations (e.g., pollutants, nutrients), while g/L is common for higher concentrations (e.g., chemical solutions).
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