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How do you translate 0.5 micrograms of lead exposure to parts per million?
Wiki User
∙ 14y ago
Just as with a percentage, you have to ask, or ask yourself, "percentage of what? or ppm of what?" You divide the 0.5 microgram by whatever you want to compare it to, for example, the body weight.
Wiki User
∙ 14y ago
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How many parts per million in 1000 micrograms per milliliter of iron in solution?
1000 micrograms is 1 milligram. so this is 1 milligram per millilitre, i.e. 1000 milligrams per litre. Parts per million is milligrams per litre. Therefore there are 1000ppm in 1000 micrograms per millilitre.
Derive the relationship between micrograms per meter cube and parts per million?
Parts per million is milligrams per litre. Which would be 1000 milligrams per metre cubed. This would also be 1,000,000 micrograms per metre cubed. There are 1,000,000ug/m^3 in every ppm.
Is micrograms per ml equivalent to ppm?
No. 1 ppb = 1 ug/L or 1 microgram per liter. You can find conversion charts on the web (http://waterontheweb.org/resources/conversiontables.html) Yes, ng/mL is equivalent to parts per billion. While it is true that 1 ppb = 1 ug/L, it is equally true that 1 ng/mL = 1 ppb. They are the same sice 1 ng is 1/1000 of a ug and 1 mL is 1/1000 of a L. All that has changed is the units, but they remain equivalent.
How many ppm are in 1300 micrograms per liter?
Ppm is part per million, a microgram is one millionth of a gram, a litre of water approximates to 1000g. 1300 micrograms is 1.3 milligrams. One milligram is one thousandth of a gram, as one litre is one thousand grams, 1mg/L is 1ppm ( 1 000 X 1 000 = 1 000 000), so 1.3mg/L is 1.3ppm.
32.454parts per millions is equal how many micro gram per ml?
For measures such as parts per million, both quantities MUST be measured in units with the same dimensions. Here one is measured in micrograms (dimensions = [M]) and the other in millilitres (dimensions = [L3]).
How do you convert micrograms per kilogram to parts per million?
There are 1,000,000,000 micrograms in a kilogram. This actually means parts per billion. Parts per million would be mg/kg. So to get here, you need to divide by 1000.
Is 1 microgram per gram equals to 1 ppm?
Yes, micrograms per gram is the same as ppm. Ppm means parts per million. There are a million micrograms in a gram.
How many parts per million in 1000 micrograms per milliliter of iron in solution?
1000 micrograms is 1 milligram. so this is 1 milligram per millilitre, i.e. 1000 milligrams per litre. Parts per million is milligrams per litre. Therefore there are 1000ppm in 1000 micrograms per millilitre.
How do you convert microgram per gram to ppm?
Ppm stands per parts per million. There are 1,000,000 micrograms in a gram. Therefore micrograms per gram is already ppm.
Derive the relationship between micrograms per meter cube and parts per million?
Parts per million is milligrams per litre. Which would be 1000 milligrams per metre cubed. This would also be 1,000,000 micrograms per metre cubed. There are 1,000,000ug/m^3 in every ppm.
How do you Convert 32593.86 ppm to micrograms per cubic meter?
Ppm is parts per million. This is more commonly, milligrams per litre. To convert this to micrograms per metre cubed, you multiply by 1,000,000. 32593.86*1000000 is 32,593,860,000 micrograms per metre cubed.
How much is 300ng ml cocaine?
300ng/ml is 300 micrograms per litre which is the same as 300ppb (parts per billion), or 0.3ppm (parts per million)
How do you convert microgram per ml to part per million?
Parts per million means milligrams per litre or micrograms per millilitre. Therefore you do not need to convert as they are the same thing.
How many micrograms is ppm?
This question cannot be answered. ppm is a ratio: so many parts of one substance per million parts of another. That can only be converted into mcg if the relative masses of the two substances are known.
How do you change parts per million to micrograms?
You cannot.parts per million are a measure of concentration while micrograms are a measure of mass. The twomeasure different things and, according to the basic rules of dimensional analysis, conversion from one to the other is not valid.You cannot.parts per million are a measure of concentration while micrograms are a measure of mass. The twomeasure different things and, according to the basic rules of dimensional analysis, conversion from one to the other is not valid.You cannot.parts per million are a measure of concentration while micrograms are a measure of mass. The twomeasure different things and, according to the basic rules of dimensional analysis, conversion from one to the other is not valid.You cannot.parts per million are a measure of concentration while micrograms are a measure of mass. The twomeasure different things and, according to the basic rules of dimensional analysis, conversion from one to the other is not valid.
Is micrograms per ml equivalent to ppm?
No. 1 ppb = 1 ug/L or 1 microgram per liter. You can find conversion charts on the web (http://waterontheweb.org/resources/conversiontables.html) Yes, ng/mL is equivalent to parts per billion. While it is true that 1 ppb = 1 ug/L, it is equally true that 1 ng/mL = 1 ppb. They are the same sice 1 ng is 1/1000 of a ug and 1 mL is 1/1000 of a L. All that has changed is the units, but they remain equivalent.
What is the difference between parts per million and microgram per liter?
1000. This is because ppm commonly means milligram per litre to a chemisty. There are 1000 micrograms per litre in 1 ppm.
