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. 2017 Nov 12;26(2):725–730. doi: 10.1016/j.jfda.2017.09.005

Table 2.

Analysis accuracy for ractopamine and salbutamol in pig hair.

Spiked concentration (ppb) Recovery of ractopamine (%) Recovery of salbutamol (%)
100 84.6a 92.2a
250 79.0 95.8
500 80.2 88.2
a

The recovery rate was tested for five repeated measurements (n = 5).