Units of concentration Flashcards
(M, mM, nm, μm, ppm, ppb)
1
Q
M
A
Base unit
2
Q
Millimolar (mM)
A
1mM=10 ^−3 M
3
Q
Micromolar (μM)
A
1μM=10 ^−6 M
4
Q
Nanomolar (nM)
A
1nM=10^−9 M
5
Q
Parts per million (ppm)
A
1ppm=1 mg/L
6
Q
Parts per billion (ppb)
A
1ppb=1𝜇g/L