3.7.2.2. Drug samples. The procedure described in this paper
was applied to the determination of Sb(III) and total antimony
concentration in a commercial sample of Glucantime®. The
results obtained are shown in Table 2. Good agreement was
obtained between the total concentration of antimony found by
the proposed method and the values supplied by the manufacturer
(6.98×10−1 ±0.35×10−1 M).
In all cases, measurements were checked using ICP-MS as a
reference technique.