NALCO 77225 is a specialized boiler feedwater treatment liquid designed for scale control in systems operating at pressures up to 40 barg. It uses a combination of phosphate residual and "Transport Plus" polymer technology to prevent the formation of adherent deposits by keeping minerals in suspension. Critical Safety & Hazard Information NALCO 77225 is classified as an Health Hazards : Causes severe skin burns and serious eye damage. : Harmful if swallowed. Inhalation
: Prolonged inhalation of mist or vapor may cause nausea, dizziness, or light-headedness. Physical Hazards : May be corrosive to metals. Reactivity
: Incompatible with aluminum, copper, brass, and zinc. Avoid contact with strong acids and strong oxidizers (e.g., chlorine, peroxides). Emergency First Aid Measures If exposure occurs, seek medical attention immediately: Eye Contact
: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Skin Contact nalco 77225 safety data sheet upd
: Take off all contaminated clothing immediately. Rinse skin with plenty of water for at least 15 minutes. Inhalation
: Remove the person to fresh air and keep them comfortable for breathing. : Rinse mouth with water. Do NOT induce vomiting . Call a Poison Center or physician immediately. Technical & Physical Properties Appearance : Light yellow liquid with an ammoniacal odor. : Extremely alkaline ( is greater than 13 20 raised to the composed with power C Relative Density 25 raised to the composed with power C Solubility : Completely soluble in water. Freezing Point
is less than negative 20 raised to the composed with power C Handling and Storage PPE Requirements NALCO 77225 is a specialized boiler feedwater treatment
: Wear chemical splash goggles, face shield, protective gloves, and protective clothing. Storage Temperature : Maximum storage temperature is 65 raised to the composed with power C 149 raised to the composed with power F
). Prolonged storage above this may lead to white precipitate formation. Shelf Life
: Recommended storage limit in unopened containers is 6 months after receipt. Regulatory Status : Harmful if swallowed
: This product is acceptable for boiler water additives (FDA 21 CFR 173.310) and has NSF G6 registration
for use in food processing areas where steam may contact edible products. Nalco 77225 Internal Boiler Treatment | PDF - Scribd
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A: According to the NALCO 77225 Safety Data Sheet UPD, you must:
Upd examples: Updated absorbent materials or containment strategies.