Research Article

Confirmatory Virucidal Activity of Ionised Active Water S-100® on the SARS-CoV-2 Virus

Table 3

Comparative titrations of the SARS-CoV-2 virus after treatment with formaldehyde (0.7%) after 5, 15, and 30 minutes of the contact time.

Product testedConcentration (%)Contact timeMean log10 TCID50/mlReduction titre

Formaldehyde0.75 minutes4.2 ± 0.92.7
Formaldehyde0.715 minutes3.6 ± 0.93.3
Formaldehyde0.730 minutes<2.0>4.9