Hitachi L-2100 Instruction Manual page 86

SD
= ×
RSD of variation RSD 100 (%)
x
xi: Area value due to each injection,
n: Number of injections
Make sure the RSD value is 0.075% or less. However,
this value represents the reproducibility of not the pump
alone but the entire chromatographic system.
Therefore, the value varies with each stability of the
autosampler and detector, accuracy of the data processing
unit and its processing parameters.
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