Nanogram per Liter (ng/L) expresses mass in nanogram per unit volume in liter, found by dividing a mass value by a volume value.
Nanogram per Liter to Carat per Liter
Convert nanogram per liter (ng/L) to carat per liter (ct/L) instantly with formula, conversion table, and FAQ.
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Convert nanogram per liter (ng/L) to carat per liter (ct/L) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Carat per Liter (ct/L) expresses mass in carat per unit volume in liter, found by dividing a mass value by a volume value.
ct/L = ng/L × 5e-9
Results update instantly for Nanogram per Liter to Carat per Liter conversions.
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Formula
ct/L = ng/L × 5e-9
ng/L = ct/L × 2e8
Conversion table
| 1 ng/L | 5e-9 ct/L |
| 5 ng/L | 2.5e-8 ct/L |
| 10 ng/L | 5e-8 ct/L |
| 20 ng/L | 1e-7 ct/L |
| 50 ng/L | 2.5e-7 ct/L |
| 100 ng/L | 5e-7 ct/L |
| 500 ng/L | 2.5e-6 ct/L |
| 1000 ng/L | 5e-6 ct/L |
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How the formula works
Both nanogram per liter and carat per liter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in nanogram per liter by 5e-9 to get carat per liter. To reverse the conversion, multiply a carat per liter value by 2e8 to get back to nanogram per liter.
Frequently asked questions
What is Nanogram per Liter (ng/L)?
Nanogram per Liter (ng/L) expresses mass in nanogram per unit volume in liter, found by dividing a mass value by a volume value.
What is Carat per Liter (ct/L)?
Carat per Liter (ct/L) expresses mass in carat per unit volume in liter, found by dividing a mass value by a volume value.
How do I convert nanogram per liter to carat per liter?
Multiply the nanogram per liter value by 5e-9 to get the equivalent in carat per liter. For example, 5 ng/L × 5e-9 = 2.5e-8 ct/L.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 5e-9 is an exact, non-rounded value.
Can I convert carat per liter back to nanogram per liter?
Yes. Divide the carat per liter value by 5e-9, or multiply it by 2e8, to get nanogram per liter.
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About converting nanogram per liter to carat per liter
Nanogram per Liter (ng/L) expresses mass in nanogram per unit volume in liter, found by dividing a mass value by a volume value. Carat per Liter (ct/L) expresses mass in carat per unit volume in liter, found by dividing a mass value by a volume value.
Use this calculator to move between nanogram per liter and carat per liter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.