Better - Nalco 93033

: It is specifically approved for treating boilers, steam lines, and cooling systems.

NALCO 93033 is a liquid oxidizing biocide primarily used for chemical water treatment in industrial cooling systems and boilers. Key Uses and Applications Cooling Systems: nalco 93033

The river didn’t have a name anymore. On the maps, it was just a blue thread marked Industrial Effluent Conduit 7 . But Elara, who had lived in its shadow for twelve years, called it the Tin Serpent. : It is specifically approved for treating boilers,