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. 2013 Apr 11;13(4):4841–4854. doi: 10.3390/s130404841

Table 4.

Determination of acetaminophen by spectrophotometry.

Active Compound Absorbance (λ = 243nm) Recovery
(%)
RSD
(%)

Theoretical Found
Acetaminophen 0.645 0.6496 100.71 0.059


Acetaminophen Panadol® 0.6555 101.62 0.114
GlaxoSmithKline


Acetaminophen 0.6074 94.17 0.187
PanadolExtra®
GlaxoSmithKline