How do you convert parts per billion to parts per million?

Answer 1

1000 ppm = 1 ppb

I think equation to convert ppm to ppb is:

1 ppm = 1000 ppb, or 1 ppb = 1/1000 ppm

* * * * *

Wrong way around, I am afraid.

1000 parts per billion is 1 ppm.

To convert ppb to ppm divide by 1000.

Answer 2

Yes it is. A micro liter per liter is one part per million of a liter. Five micro liters per liter would be equal to 5 parts per million. The difference is terminology is that one is using units (liters) and the other is unitless (parts per million)

Answer 3

To convert parts per billion (ppb) to parts per million (ppm), you divide the value in ppb by 1000. For example, 10 ppb is equal to 0.01 ppm.

Answer 4

1000 parts per billion equals 1 part per million.

1,000/1,000,000,000 = 1/1,000,000

Answer 5

An example would be trace gases found in the atmosphere, such as sulfur dioxide and carbon monoxide.

Answer 6

1 ppb = 0.001 ppm

Answer 7

Yes it is