It is used for topping up cooling water, disinfecting aluminum and copper cooling circuits, and general water system maintenance. Key SDS Sections and Safety Guidelines
Details the proper features for safe containment and storage to prevent accidents.
(Engine and cooling water treatment); should be stored away from acids (Group C) and oxygen scavengers (Group B). Temperature : Keep below 25°C to maintain stability.
NALCO 93033 Cooling Additive Guide | PDF | Shelf Life - Scribd
The 2021 MSDS for NALCO 93033 reinforced that while the product is highly effective at controlling scale in high-pressure boilers, its . The major changes from previous years included stricter language on respiratory protection, the prohibition of boric acid in eye wash stations, and explicit chronic aquatic toxicity warnings.
If you are looking to confirm the proper usage or need to find a specialized cleaning biocide for a particular system, let me know: you are treating? What specific, known issue you are trying to resolve?
Industrial operators handling NALCO 93033 must establish exposure safeguards aligned with Global Harmonized System (GHS) directives: 1. First Aid Emergency Measures Safety Data Sheets - SDS - MSDS - Ecolab
: Prolonged exposure may lead to dermatological irritation. High-potency variants may cause chemical burns depending on formulation pH.
Use only outdoors or in a well-ventilated area. 2. Personal Protective Equipment (PPE) Requirements
Disclaimer: This article provides a general overview based on available public information. Always refer to the specific SDS provided by Ecolab/Nalco Water for the 2021 batch in your possession. What is Nalco 93033?
: NALCO 93033 has a shelf life of one year when stored at a maximum temperature of
Store in tightly closed, labeled containers. Protect the product from freezing and keep it away from incompatible substances like strong oxidizers or acids. Spill Response:
| Property | Value | | :--- | :--- | | Appearance | Clear, pale yellow to amber liquid | | Odor | Mild, slightly amine-like (or odorless) | | pH (as supplied) | 13.0 – 13.8 (Highly alkaline) | | Specific Gravity | 1.15 – 1.25 (water = 1) | | Viscosity | 25 – 35 cP @ 25°C | | Solubility | 100% (Completely miscible) | | Freezing Point | -5°C (23°F) | | Boiling Point / Range | > 100°C (212°F) (Water-based) |
Danger Signal Word: Danger
, it is registered for treating boilers, steam lines, and cooling systems where neither the treated water nor the produced steam contacts edible products in food processing areas.