Words similar to ppb

Example sentences for: ppb

How can you use “ppb” in a sentence? Here are some example sentences to help you improve your vocabulary:

pPB799 also contains the ADE3 color marker.
Gas-chromatography/mass-spectrometry at a sensitivity of parts per billion (ppb) for some compounds yielded negative results.
Detection of 1000 spores / g would have required at least 1 ppb sensitivity.
However, when transformed with a second plasmid that can substitute in function for BOI1 , PY967 cells that fail to inherit pPB799 are still viable and so give rise to white sectors.
Assuming there were one such spore per gram of Martian soil, and one could detect 100% of the organic matter in that spore, this would require an analytical sensitivity of 0.1 ppb.