Interfering Compounds

Interference %

Interferent concentration (mg)

5

10

50

100

250

500

2-mercaptothiadiazole

+86.9

+143.5

SI

SI

SI

SI

2-mercaptoimidazole

+78.2

+93.4

SI

SI

SI

SI

3-amino-1,2,4 triazole

+67.3

+123.9

SI

SI

SI

SI

2-mercaptobenzoic acid

+79.3

+136.9

SI

SI

SI

SI

Sodium chloride

-

-

-

-

-

-

Glucose

+3.2

+4.3

+7.6

+8.6

+9.7

+13.0

Lithium 12 hydroxystearate

+1.6

+2.1

+3.2

+5.4

+10.8

+17.3

Lithium stearate

-

-

-

-

-

-

Base oil

-

-

-

-

-

-

Grease

+1.0

+1.6

+2.1

+3.2

+5.4

+8.6