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conversion of .001% of CO gas in to PPM

Fri Nov 11, 2005 5:54 pm

conversion of .001% of CO gas in to PPM

Re: conversion of .001% of CO gas in to PPM

Fri Nov 11, 2005 8:30 pm

gpmohan wrote:conversion of .001% of CO gas in to PPM


10 ppm.

Ppm is a bit ambiguous because it can be based on weight or volume. But so can percent, so assuming you want it on the same basis:

Percent can also be considered "parts per hundred." So there are 10,000 parts per million in 1 part per hundred. Just move the decimal four places.

More info

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Grams to milliliters
Imperial vs US Customary
History of measurement