Answer
Jun 24, 2022 - 01:58 PM
Yes, Chemworld 2338D would be compatible with black pipe and copper.
Control is Nitrite at 300 to 900 ppm (as NO2) in chilled water systems; 600 to 1500 ppm in hot water systems.
Control is Nitrite at 300 to 900 ppm (as NO2) in chilled water systems; 600 to 1500 ppm in hot water systems.
