: It is an alkaline liquid with a maximum storage temperature recommendation of 65°C (149°F) to prevent the formation of white precipitates. Chemical Composition
Older SDS versions listed Nalco 77225 primarily as a non-hazardous or mild irritant. The updated document now clearly states:
10% – 30% concentration. Acts as a buffering and sequestering agent.
Causes serious eye damage and irreversible injury. Skin Contact: Causes severe skin burns (Category 1A).