Unlike older MSDS versions that suggested "milk or water" for ingestion, the 2021 NALCO 93033 MSDS strictly aligns with medical consensus:
Based on the 2021 GHS classification, NALCO 93033 was classified as:
This section was significantly expanded in 2021 due to EPA Safer Choice criteria. nalco 93033 msds 2021
Q: Is NALCO 93033 flammable? A: No. The 2021 SDS typically lists it as non-flammable (Flash point > 200°F).
Q: Can I store NALCO 93033 in a polyethylene tank? A: Yes, generally HDPE is compatible. Avoid galvanized steel or unlined carbon steel (mild corrosion risk noted in Section 10). Unlike older MSDS versions that suggested "milk or
Q: I have a 2021 MSDS – do I need a new one for 2024? A: Yes. OSHA requires that SDSs are current. If a new version exists (e.g., 2023 or 2024), the 2021 MSDS is no longer legally compliant for training or safety binders.
If you are comparing an older MSDS to the 2021 version, look for: The 2021 SDS typically lists it as non-flammable
Nalco 93033 is an industrial water-treatment chemical formulation used primarily for scale and corrosion control in cooling towers and boilers. The 2021 Material Safety Data Sheet (MSDS) provides hazard identification, composition, safe handling, storage, and emergency measures.
NALCO 93033 is non-flammable (Flash point > 200°F / 93°C, Pensky-Martens closed cup).