Table 1.

Corrosion rates of carbon steel and brass in various disinfectants

Disinfectant	Carbon steel	Brass
	Corrosion rate (R) [mm/year]	Corrosion rate (R) [mm/year]
Control Group	0.05278 (R2)	0.00243 (R1)
5 mg/L Chlorine Dioxide	0.09659 (R2)	0.00973 (R1)
20 mg/L Chlorine Dioxide	0.10556 (R2)	0.02336 (R2)
80 mg/L Chlorine Dioxide	0.28503 (R3)	0.03602 (R2)
20 mg/L Chlorinated Disinfectant	0.32462 (R3)	0.01509 (R2)