The Safety Data Sheet (SDS) identifies this product as a corrosive, alkaline liquid used primarily for internal boiler water treatment to control scale. The most current versions of the SDS (updated as recently as 2018) classify it as a Category 1 Corrosive and a Category 4 Acute Oral Toxin . 1. Key Product Information Product Name: NALCO® 77225
Aqueous solution of a catalyzed oxygen scavenger. nalco 77225 safety data sheet updated
: Not typically needed under standard operational ventilation setups. Storage Requirements Store only in original, tightly sealed containers. The Safety Data Sheet (SDS) identifies this product
