Posting an SDS binder is not enough. According to OSHA, you must train employees on where the SDS is located and how to interpret Sections 4-8 specifically for Nalco 77352.
Nalco 77352 is classified as a hazardous, corrosive material, bearing a "Warning" signal word. nalco 77352 sds
Biocide for industrial water systems, such as cooling towers and process water. Manufacturer: Nalco Company (an Ecolab Company). Posting an SDS binder is not enough
Ensure adequate ventilation, avoid breathing vapors/mists, and prevent contact with skin/eyes. avoid breathing vapors/mists