... alkaline conditions 2. efficient for anaerobic and aerobic bacteria PropertiesDM-603 is the non-oxidizing bactericide, broad spectrum, and high- ... paper weigh under pulp, paper and paperboard system. ·DM-603 can be added to the original water, beating, broke system ... , white-water systems and pulp pools. DM-603 is usually intermittently added to the paper machine systems to ...