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Is Mg L And Ug/L The Same? [Solved]

mg/L↔ug/L 1 mg/L = 1000 ug/L.

How

Why mg per liter express as ppm and ug(microgram) per liter express as ppb.without formula .

why mg per liter

1.0 Conversion from mg/L unit to ppm in water body

This video explains on why 1