The concentration C in parts-per million (ppm) is equal to 1000 times the concentration C in grams per kilogram (g/kg) and equal to 1000000 times the concentration C in grams per liter (g/L), divided by the solution density ρ in kilograms per cubic meter (kg/m 3):Ĭ (ppm) = 1000 × C (g/kg) = 10 6 × C (g/L) / ρ (kg/m 3)
#HOW TO CALCULATE PPM FROM MOLE FRACTION HOW TO#
In water solution, the concentration C in parts-per million (ppm) is equal to 1000 times the concentration C in milligrams per liter (mg/L) divided by the water solution density at temperature of 20✬, 998.2071 in kilograms per cubic meter (kg/m 3) and approximately equal to the concentration C in milligrams per liter (mg/L):Ĭ (ppm) = 1000 × C (mg/L) / 998.2071 (kg/m 3) ≈ 1 (L/kg) × C (mg/L) How to convert grams/liter to ppm The concentration C in parts-per million (ppm) is equal to the concentration C in milligrams per kilogram (mg/kg) and equal to 1000 times the concentration C in milligrams per liter (mg/L), divided by the solution density ρ in kilograms per cubic meter (kg/m 3):Ĭ (ppm) = C (mg/kg) = 1000 × C (mg/L) / ρ (kg/m 3) P (ppb) = 8ppm × 1000 = 8000ppb How to convert milligrams/liter to ppm The part P in ppb is equal to the part P in ppm times 1000: P (ppm) = 9ppb / 1000 = 0.009ppm How to convert ppm to ppb The part P in ppm is equal to the part P in ppb divided by 1000: P (ppm) = 9% × 10000 = 90000ppm How to convert ppb to ppm The part P in ppm is equal to the part P in percent (%) times 10000: P (%) = 9ppm / 10000 = 0.0009% How to convert percent to ppm The part P in percent (%) is equal to the part P in ppm divided by 10000: The part P in ppm is equal to the part P in decimal times 1000000: P (decimal) = 300ppm / 1000000 = 0.0005 How to convert decimal fraction to ppm The part P in decimal is equal to the part P in ppm divided by 1000000: PPM conversions How to convert ppm to decimal fraction
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Decimal, percent, permille, ppm, ppb, ppt conversion calculator The supplied frequency variation is caused from temperature change, aging, supply voltage and load changes. So the oscillator produces clock signal within the range of 64MHz☒5.6kHz. Oscillator with frequency of 64MHz and accuracy of ±400ppm, has frequency accuracy of The maximal frequency variation Δf, divided by the frequency f is equal to the frequency stability The frequency stability of an electronic oscillator component can be measured in ppm. The concentration of carbon dioxide (CO 2) in the atmosphere is about 388ppm. The concentration C in ppm is also equal to the solute mass m solute in milligrams (mg) divided by the water solution volume V solution in liters (l): When the solution is water, the volume of mass of one kilogram is approximately one liter. The concentration C in ppm is also equal to the solute mass m solute in milligrams (mg) divided by the solution mass m solution in kilograms (kg):Ĭ (ppm) = m solute (mg) / m solution (kg) Then the concentration C in ppm is equal to 1000000 times the solute mass msolute in milligrams (mg) divided by the solution mass msolution in milligrams (mg):Ĭ (ppm) = 1000000 × m solute (mg) / m solution (mg) Usually the solute mass m solute is much smaller than the solution mass m solution. The concentration C in ppm is calculated from the solute mass m solute in milligrams and the solution mass m solution in milligrams.Ĭ (ppm) = 1000000 × m solute / ( m solution + m solute) Solute concentration of 1 ppm is solute concentration of 1/1000000 of the solution. Ppm is used to measure chemical concentration, usually in a solution of water.
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Ppmv – abbreviation of parts per million volume, a subunit of ppm that is used for part of volumes like milliliters per cubic meter (ml/m3). Ppmw – abbreviation of parts per million weight, a subunit of ppm that is used for part of weights like milligrams per kilogram (mg/kg).
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One ppm is equal to 1/1000000 of the whole: Ppm is dimensionless quantity, a ratio of 2 quantities of the same unit. ppm is a value that represents the part of a whole number in units of 1/1000000. Ppm is an abbreviation of parts per million. ppm to ratio, percent, ppb, ppt conversion table.Decimal, percent, permille, ppm, ppb, ppt conversion calculator.