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Table 7 Table for specificity

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

Sr. no.

Element

Mean ratio of 10 replicates of blank

Ratio of calibration standard level 1

1

Vanadium

0.0172

2.2352

2

Cobalt

0.0081

2.6828

3

Nickel

0.0737

3.0439

4

Arsenic

0.0016

0.1486

5

Cadmium

0.0005

0.2182

6

Mercury

0.0009

0.0261

7

Lead

0.0019

0.0512