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Stainless steel (304/316L), HDPE, PVC, Polypropylene, and PTFE.
For the most current and full document, users are advised to contact their Nalco Company representative or access the full SDS PDF on specialized safety databases.
Internal boiler feedwater scale inhibitor and water treatment blend.
Wear chemical-resistant gloves (e.g., nitrile, neoprene, or butyl rubber) and protective lab coats or aprons.
Store in original, corrosive-resistant containers, keeping under ( nalco 77225 safety data sheet full
Remove victim to fresh air. If breathing is difficult, administer oxygen and seek immediate medical attention.
Category 1—may be corrosive to specific metal types. Acute Toxicity (Oral): Category 4—harmful if swallowed. Skin Corrosion: Category 1A—causes severe skin burns.
Proper storage prevents chemical degradation and accidental reactions:
The SDS provides detailed first aid instructions for potential exposure: Wear chemical-resistant gloves (e
8. Exposure Controls and Personal Protective Equipment (PPE) Occupational Exposure Limits
Prevent material from entering drains, surface water, groundwater, or soil. Dike the spill area where possible.
NALCO® 77225 is categorized under the Globally Harmonized System (GHS) as a hazardous substance due to its severe alkaline nature. Strong bases can cause saponification of fats in human tissue, leading to deep, painful chemical burns if exposure is left untreated. Route of Exposure Potential Acute Health Effects
The raw components within this mixture do not carry specific individual regulatory exposure limits (such as OSHA PEL or ACGIH TLV). However, because the mixture is highly alkaline ( Category 1—may be corrosive to specific metal types
A: In a readily accessible location (not in a locked office) and at all workstations where the chemical is used, including near storage areas.
Severe irritation, irreversible corneal damage, or blindness. Moderate to severe chemical irritation, tissue burns. Inhalation
NALCO 77225 is classified as a hazardous, corrosive substance (Danger: Corrosive to metals Cat 1, Acute Oral Cat 4, Skin Corrosion Cat 1A). Key hazardous ingredients include 10-30% Potassium Hydroxide and 10-30% Tetrapotassium Pyrophosphate. Safety & Handling