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There is no simple relationship.
Weight in mg is a measure of mass (times gravity).
"ppm" (parts per million) is a measure of strength of mixture (or solution/emulsion, etc).
For this, you need to know the masses of the main body and of the "pollutant";
and then do some arithmetic.
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How to convert mg weight into kgf?
One can convert mg to kg by dividing milligrams by 1000.
How do you convert to ppm to percentage?
Multiply ppm by 10000.
How many ppm is equal to 10 microg per kg?
1 mg/kg = 1 ppm 1 mg = 1000 micrograms (ug) so 10 ug/kg = 0.01 mg/kg = 0.01 ppm
Convert mgl to ppm?
1 mg/L = 1 ppmAssumption: 1 cm3 of pure water = 1g =1000mg1 litre water = 1000 ml = 1000 g = 1 000 000 μl or 1 000 000 mg1 mg/1 litre = 1 mg/ 1 000 000 μl = 1mg/1 000 000 mg = 1 ppmNote:mg/L is most frequently used in measurements of material in water or other liquids. ppm is used as a measure of gases in other gases and is based on volume or mole ratios not weight or mass. As a clarification ppm is usually written as ppmv (parts per million volume)
How many mg in 3 ml?
Does not convert; milligrams (mg) and grams are measures of weight or mass and mL (milliliters) is a measure of volume.
