Units of concentration Flashcards

(M, mM, nm, μm, ppm, ppb)

1
Q

M

A

Base unit

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2
Q

Millimolar (mM)

A

1mM=10 ^−3 M

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3
Q

Micromolar (μM)

A

1μM=10 ^−6 M

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4
Q

Nanomolar (nM)

A

1nM=10^−9 M

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5
Q

Parts per million (ppm)

A

1ppm=1 mg/L

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6
Q

Parts per billion (ppb)

A

1ppb=1𝜇g/L

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