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Table 3 Intra- and inter-day precisions evaluation for PMS analysis

From: Full green assay of parenteral dosage forms of polymyxins utilizing xanthene dye: application to content uniformity testing

Concentration (µg mL− 1)

Poly B

CS

 

%Mean Recovery* ± RSD

 

Intra-day

Inter-day

Intra-day

Inter-day

2

99.76 ± 0.88

98.47 ± 1.12

101.61 ± 0.77

99.53 ± 0.72

4

100.13 ± 1.24

99.22 ± 0.69

99.51 ± 1.48

100.65 ± 1.74

6

98.44 ± 1.77

100.62 ± 0.38

98.16 ± 0.94

99.20 ± 0.42

  1. RSD: relative standard deviation (should not exceed 2 ) * Mean of three determinations
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BMC Chemistry

ISSN: 2661-801X

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