Fig 1.
Potentiometric titration curve.
The solid curve represents the change in electric potential and its first derivative is plotted as the dashed curve.
Table 1.
Results and CVs of the effective content of six different chemical disinfectants by potentiometric titration and direct titration.
Fig 2.
Linear regression diagram for available chlorine and its neutralizer.
Fig 3.
Linear regression diagram for available iodine and its neutralizer.
Fig 4.
Linear regression diagram for hydrogen peroxide and its neutralizer.
Fig 5.
Linear regression diagram for glutaraldehyde and its neutralizer.
Fig 6.
Linear regression diagram for chlorhexidine and its neutralizer.
Fig 7.
Linear regression diagramfor benzalkonium bromide and its neutralizer.
Table 2.
Linear test data for the effective contents of six different chemical disinfectants measured by potentiometric titration(n = 5).
Table 3.
The recovery test results of standard substance (sample) addition in six types of chemical disinfectants.
Table 4.
Calibration results for titration of standard sulfuric acid solution.