parts per million = ppm
Nickel is an element. Therefore, in any nickel item it is 1 billion parts per 1 billion or 1 million parts per million.
1% is 10,000 parts per million.
0.0035% Parts per million can be converted to parts per hundred by dividing by 10,000 or setting up a proportion. 35 ppm = 0.0035 parts per hundred. hence percentage it is 0.0035%
42 over 80 means 42 parts per 80. Percent means parts per 100. So, we need to convert the parts per 80 to parts per 100. Since 1.25 times 80 is 100, we can do this by multiplying the parts per 80 by 1.25. 1.25 times 42 is 52.5. Therefore, 42 over 80 equals 52.5 percent.
-- take the number of parts per thousand-- multiply it by 1,000-- the answer is the number of parts per million
PARTS PER TRILLION or PARTS PER THOUSAND
PARTS PER TRILLION or PARTS PER THOUSAND
PARTS PER TRILLION or PARTS PER THOUSAND
parts per million = ppm
If you have 1 million parts of something 10 parts would be 10 parts per million. If you had 2 million parts of something 20 parts would be 10 parts per million.
Nickel is an element. Therefore, in any nickel item it is 1 billion parts per 1 billion or 1 million parts per million.
Parts per Million and Parts per Billion. Parts of a solute per Million parts of the Solvent.
Pounds per gallon do not convert into parts per million since different types of substances would have a different weight per gallon for the same amount of parts per million. For example, 1000 parts per million of mercury weighs more than 1000 parts per million of oxygen.
50ppb is equal to 0.05ppm
1% equals 1 part per hundred, so it also equals 10 parts per thousand, 100 parts per ten thousand, 1000 parts per hundred thousand or 10000 parts per million
PPM stands for "parts per million". It is a unit of concentration that denotes the number of parts of a substance per million parts of a solution. It is commonly used in fields such as chemistry and environmental science to express low concentrations of substances.