Water San is also effective in treatment of waste water to reduce harmful bacteria. Product is safe to use as a surface disinfectant in various industries. pH at 1 % is between 6.00 - 8.00 Bactericidal – Log 5 @ 20ppm with 5 min. Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa Fungicidal – Log 4 – @ 20ppm with a 5 Min Contact time – Aspergillus brasiliensis Sporicidal – Log 4 – @ 20ppm with a 5 min Contact time – Bacillus subtilis spores Virucidal – Log 5 – @ 20ppm with a 5 min contact time – Listeria monocytogenes 
