Nalco 93033 Msds ((exclusive)) May 2026

Nalco 93033 is a cooling water additive primarily used in industrial and marine cooling systems to prevent scale and corrosion.

• Wear protective gloves (e.g., nitrile) and eye/face protection (goggles/face shield).
• If in eyes: Rinse cautiously with water for several minutes; remove contact lenses if present and easy to do. Seek immediate medical attention.

Q2: Can I store Nalco 93033 in a carbon steel tank?

A: No. The MSDS indicates it is corrosive to metals. Use stainless steel (316L), high-density polyethylene (HDPE), fiberglass reinforced plastic (FRP), or other acid-resistant materials. nalco 93033 msds

Section 10: Stability and Reactivity

Section 16: Other Information

Date of last revision, disclaimer, key literature references. Nalco 93033 is a cooling water additive primarily

Nalco 93033 is often compared to STABREX products. While STABREX ST70 is standard in the USA and Canada, Nalco 93033 is specifically designated for use in Belgium and the Netherlands due to regional chemical regulations.  Wear protective gloves (e

Specific Use Case: Often part of "Easy-Kits" for laser cooling systems, where it is applied for a 2-hour cleaning cycle during annual maintenance.

Introduction

Section 14: Transport Information

• UN Number: UN3265 (Corrosive liquid, acidic, organic, n.o.s.)
• Proper shipping name: Corrosive liquid, acidic, organic, n.o.s. (contains phosphonate)
• Hazard Class: 8
• Packing Group: II or III (depending on concentration).
• Marine pollutant: Possibly (Check SDS).