Microbiocide containing
Quaternary Ammonium Salts (QASs)
for Industrial Cooling-Water Systems
A liquid broad-spectrum microbiocide meticulously crafted for the bacteriological control of industrial cooling-water systems. 221 boasts a powerful composition containing quaternary ammonium salts, complex amines, dispersants, and wetting agents. Specifically developed for efficiency, 221 serves as both a bactericide and an algicide, maintaining its effectiveness in water with high hardness within a pH range of 6 to 9.