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Chromatographic Resolution

Chromatographic resolution (Rs) is a measure of the separation between two peaks, calculated as the distance between them divided by the peak height.

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The statement of the theorem

For two adjacent peaks,

i

and

j

, the chromatographic resolution

R_s

is defined as:\n

R_s = \frac{2(t_{R,j} - t_{R,i})}{w_i + w_j}

\nWhere

t_{R,k}

is the retention time of peak

k

, and

w_k

is the width of peak

k

at the base (or at a specified height).

Source: Wikipedia