Examples of 'parts per trillion' in a sentence
Meaning of "parts per trillion"
parts per trillion: This phrase is a unit of measurement used to indicate the concentration of a substance in a mixture, with one part per trillion equivalent to one part per 1,000,000,000,000 parts
How to use "parts per trillion" in a sentence
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parts per trillion
It is measured in parts per trillion ppt.
Concentrations of cyfluthrin that caused these effects were as low as 170 parts per trillion.
Ppt parts per trillion.
Dogs can identify chemical traces in the range of parts per trillion.
Corresponds to parts per trillion ( ppt ) by mass.
Lead exists in seawater at concentrations of 2 parts per trillion.
The ELISA technique had a 1-10 parts per trillion detection limit and a shelf life of three months.
It 's estimated that dogs can detect some odors in parts per trillion.
Germanium makes up 0.5 parts per trillion of seawater.
That 's because it 's so diluted that it 's measured in parts per trillion.
It detects in parts per trillion.
In one embodiment, the total halocarbon concentration is less than about 50 parts per trillion.
It makes up 500 parts per trillion of the universe by mass.
Ppm parts per million ppb parts per billion ppt parts per trillion I . Introduction.
Technetium occurs naturally in the Earth's crust in minute concentrations of about 0.003 parts per trillion.
See also
Seawater contains around 200 parts per trillion of selenium.
First time round it said the dioxin level was 13 parts per trillion.
The state set the MCL at 13 parts per trillion ppt.
Oh, great. It's a portable explosive detector. It detects in parts per trillion.
Nanogram ( s ) per kilogram . Corresponds to parts per trillion ( ppt ) by mass.
In seawater, the concentration is only 4 parts per trillion.
In principle, detection limits could be well below parts per trillion ng / mL.
It 's a portable explosive detector . It detects in parts per trillion.
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