That's 1,000 grams. Now think about a milligram. It is 1/1000th of a gram, making it 1/1,000,000th of a kilogram. Put another way, a liter of water weighs 1,000,000 milligrams.
Similarly one may ask, is parts per million the same as mg L?
as grams per 1,000 liters, which may be converted to mil- ligrams per liter (mg/L). Therefore, 1 g/m3 = 1 mg/L = 1 ppm. Likewise, one milligram per cubic meter (mg/m3) is the same concentration in water as one microgram per liter (ug/L), which is about 1 ppb.
What is 1 ppm equal to?
PPM = parts per million. PPM is a term used in chemistry to denote a very, very low concentration of a solution. One gram in 1000 ml is 1000 ppm and one thousandth of a gram (0.001g) in 1000 ml is one ppm. One thousanth of a gram is one milligram and 1000 ml is one liter, so that 1 ppm = 1 mg per liter = mg/Liter.
What does this mean μg L?
Definition. µg/L. micrograms per liter. Copyright 1988-2018 AcronymFinder.com, All rights reserved.