Do not use aluminum, brass, or carbon steel, as contact with the clean product can lead to degradation or damage.
The Nalco 9916 MSDS (Material Safety Data Sheet) is the official source for safety information. NALCO 9916 Nalco 9916 Msds
For maximum operational economy in sludge dewatering or flotation systems, the aged solution is often further diluted down to 0.05% immediately prior to the injection point. Verifying and Sourcing Official Safety Data Sheets Do not use aluminum, brass, or carbon steel,
: Direct contact can cause moderate irritation, pain, or redness. Do not use aluminum