Nalco (now operating as Nalco Water, an Ecolab Company ) updates its formulations and safety data regularly. The information below is based on typical historical data associated with this specific product code, but chemical compositions can vary. You must obtain the official, current SDS directly from Nalco/Ecolab or your supplier to ensure compliance with local regulations (such as OSHA, WHMIS, or REACH) and to ensure current safety protocols.