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Future Journal of Pharmaceutical Sciences

Table 6 Table for precision at LOQ

From: Development and validation of ICPMS methods for simultaneous determination of elemental impurities in topical cream containing ximenynic acid

Sample

Analyte content in the sample

V

Co

Ni

As

Cd

Hg

Pb

1

1.5506

1.9353

2.3087

0.1010

0.1453

0.0146

0.0346

2

1.5346

1.9240

2.2596

0.1020

0.1513

0.0146

0.0337

3

1.5508

1.9177

2.2869

0.1009

0.1495

0.0149

0.0337

4

1.5431

1.9117

2.2731

0.1007

0.1471

0.0147

0.0342

5

1.5455

1.9250

2.2921

0.1014

0.1531

0.0144

0.0344

6

1.5515

1.9308

2.2843

0.1010

0.1491

0.0148

0.0342

Mean

1.5460

1.9241

2.2841

0.1012

0.1492

0.0147

0.0341

SD

0.00650

0.00860

0.01670

0.00050

0.00280

0.00020

0.00040

%RSD

0.42

0.45

0.73

0.49

1.88

1.36

1.17

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