🧪 Concentration Converter

Convert concentration units instantly. Free online converter.

Value

From

Result

0.001

g/L

All conversions

ppb (µg/kg)1000

ppt (ng/kg)1000000

mg/L (≈ppm water)1

g/L0.001

mg/dL0.1

µg/mL (≈ppm)1

%w/v0.0001

FAQs

Q: What is ppm?

A: ppm means parts per million. It is commonly expressed as mg/kg or mg/L in water. In dilute aqueous solutions, 1 ppm is approximately 1 mg/L.

Q: How do you convert ppm to mg/L?

A: For water solutions, 1 ppm is approximately equal to 1 mg/L, assuming a density close to 1 g/mL.

Q: What is ppb?

A: ppb means parts per billion and is commonly expressed as micrograms per kilogram. 1 ppm equals 1000 ppb. It is commonly used in water quality reports.