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A: Do not mix with acid. The EUH031 hazard statement on the SDS explicitly warns that contact with acids liberates toxic chlorine gas.

Nalco 93033 is a solid, industry-standard choice for cooling system maintenance, especially for facilities requiring NSF-certified products. While it requires disciplined storage and handling, its ability to prevent corrosion and scale makes it a dependable part of a long-term water treatment strategy. Nalco 93033 Chemical Treatment Overview | PDF - Scribd

While always check local regulations, Nalco 93033 is often approved for use in indirect contact cooling loops, provided proper leak detection is in place. It is not for potable water systems, but it is safe for standard non-contact cooling applications. nalco 93033

When injected into cooling tower water, Nalco 93033 performs three simultaneous actions:

This is an unlikely route of industrial exposure but represents a severe health hazard. If swallowed, do not induce vomiting unless specifically directed by medical personnel. Recommended Safety Equipment A: Do not mix with acid

Continuous injection via chemical metering pump into the cooling tower basin or the recirculating line downstream of the makeup water inlet. Never slug-dose Nalco 93033, as this can cause localized high phosphate levels leading to calcium phosphate precipitation.

Understanding Nalco 93033: Applications, Benefits, and Safety Guidelines in Water Treatment While it requires disciplined storage and handling, its

Industrial facilities that process food and beverages must operate under strict chemical constraints to avoid cross-contamination. Nalco 93033 is engineered with these stringent standards in mind.

Unlike some older inorganic scavengers (like sodium sulfite), organic scavengers like Nalco 93033 do not contribute dissolved solids (TDS) to the boiler water. This is crucial for high-pressure systems where maintaining low TDS is necessary for steam purity.