Nalco 93033 <Verified · 2026>

Nalco 93033 is an industrial chemical treatment primarily used for maintaining cooling water systems, steam lines, and boilers. It is notably approved by NSF International for use in food processing areas, provided that neither the treated water nor the steam comes into direct contact with edible products. Draft Review: Nalco 93033 Performance Overall Rating: ⭐⭐⭐⭐ (4/5) Pros:

| Parameter | Target Range | | :--- | :--- | | Orthophosphate (as PO₄) | 4 – 8 mg/L | | pH | 7.0 – 8.0 | | Total Hardness (as CaCO₃) | 50 – 600 mg/L | | Conductivity | < 3,500 µS/cm | nalco 93033

Strict Storage Requirements: Must be stored specifically away from acids and other incompatible chemical groups to prevent hazardous reactions. Nalco 93033 is an industrial chemical treatment primarily

Q2: How do I convert from a chromate program to Nalco 93033?

A: First, reduce hexavalent chromium to trivalent (using sodium metabisulfite). Flush system. Passivate with a high initial dose of 93033 (200-300 ppm) for 48 hours, then drop to maintenance levels. Q2: How do I convert from a chromate program to Nalco 93033

Most facilities use a bleed-and-feed controller that links chemical injection to makeup water flow or conductivity.

Boiler and Cooling System Treatment: It is specifically approved for treating boilers, steam lines, and cooling systems.

Used for the commissioning of new cooling circuits, general maintenance, and topping up cooling water levels. Storage Requirements: The product has a shelf life of when stored at a maximum temperature of Identification: