Nalco 93033 is a cooling water additive primarily used in industrial and marine cooling systems to prevent scale and corrosion. Because Nalco (part of Ecolab) does not typically make these sheets available for general public download, you must obtain the official SDS directly from their portal or via request. Direct Access to Safety Data Sheets (SDS) The manufacturer, , maintains several portals for Safety Data Sheets. Search Portal : You can attempt to search by product name ("Nalco 93033") or product code on the Ecolab SDS Search page Official Request : If the document is not in the public database, use the Nalco Water SDS Request Form Emergency Contact : For immediate chemical emergencies (spills or accidents), refer to the Ecolab Emergency Contacts list for your region. Safety & Storage Overview Based on existing technical guides and historical MSDS data for this product: Hazard Identification : This product is a warning-level chemical. It can cause moderate irritation to the skin and eyes. Acute Symptoms : Inhalation of high vapor concentrations may lead to dizziness, nausea, or central nervous system depression. Storage Requirements Temperature : Store at a maximum temperature of 25°C (77°F) Shelf Life : Typically under recommended storage conditions. Compatibility : Keep containers tightly closed and away from heat or open flames. Personal Protective Equipment (PPE) : Wear chemical splash goggles and a face shield when handling. : Use standard protective clothing and gloves. Ventilation : General mechanical ventilation is recommended to prevent vapor buildup. files.dep.state.pa.us Guide to Reading the 16-Section SDS If you obtain the official document, it will follow the GHS (Globally Harmonized System) format: Safety Data Sheets - SDS - MSDS - Ecolab

A review of the NALCO 93033 Safety Data Sheet (SDS/MSDS) highlights its use as a specialized chemical for industrial water systems, specifically designed for efficiency in environments like boilers and cooling systems . Because Nalco Water (an Ecolab company) typically restricts online access to its full SDS library for proprietary reasons, users often need to request current documents directly from Nalco Customer Service . Key Specifications & Applications Primary Function : It is primarily used for treating boilers, steam lines, and cooling systems . NSF Registration : NALCO 93033 is registered with NSF International (Category Code G7), meaning it is acceptable for use in systems where treated water or steam will not come into contact with edible products in food processing areas. Formulation Type : It is often categorized as a cooling additive used for commissioning new systems, regular maintenance, or topping up cooling circuits. General Safety & Handling Guidelines While the specific hazard profile for version 93033 should be verified via the latest document, Nalco products in this category generally follow these safety protocols: Personal Protection : Use of chemical splash goggles, neoprene or nitrile gloves, and standard protective clothing is standard to prevent skin and eye contact. Handling : Should be used only with adequate ventilation ; avoid breathing vapors or mist. Storage : Containers should be kept tightly closed in a cool, well-ventilated area. Spill Response : Small spills should be absorbed with non-combustible materials like sand; large spills require containment (diking) and recovery into salvage drums. For the most up-to-date and region-specific safety information, you can use the Ecolab SDS Search or contact their support team directly.

Nalco 93033 is a chemical treatment product typically used for boilers, steam lines, and cooling systems . Because Nalco Water (an Ecolab company) does not always make its Safety Data Sheets (SDS/MSDS) publicly available online, users must often request them directly from the manufacturer. 1. Product Identification & Use Product Name: Nalco 93033. Manufacturer: Nalco Water (Ecolab). Primary Application: Treatment of boilers, steam lines, and cooling systems. Regulatory Status: Acceptable for use in food processing areas (NSF G7 category) provided neither the treated water nor produced steam contacts edible products. 2. Hazard Identification While specific toxicity data for 93033 may vary by version, similar Nalco treatment chemicals generally carry the following warnings: Contact Hazards: Can cause irritation to the skin and eyes upon contact. Inhalation Hazards: Prolonged inhalation of vapors may be harmful. Ingestion: May cause gastrointestinal irritation, nausea, and vomiting. files.dep.state.pa.us 3. Handling & Safety Precautions To safely manage Nalco 93033, follow standard chemical safety protocols: Personal Protective Equipment (PPE): Wear chemical splash goggles and a face shield when handling to prevent eye contact. Use impervious gloves (such as neoprene or nitrile) and protective clothing. Ventilation: Use only with adequate ventilation to avoid breathing in vapors or mists. Do not eat, drink, or smoke when handling the product. Ensure an eye wash fountain and safety shower are readily available. files.dep.state.pa.us 4. Storage & Spills Safety Data Sheets - SDS - MSDS - Ecolab

Understanding the NALCO 93033 MSDS: Safety, Handling, and Compliance 1. Introduction to NALCO 93033 NALCO 93033 is a specialty chemical product manufactured by Ecolab’s Nalco Water division. It is primarily used as a scale inhibitor, dispersant, and deposit control agent in industrial water treatment applications—most notably in cooling towers, boilers, and recirculating water systems. While the exact proprietary composition is confidential, the product typically contains organic phosphonates, polymers, and stabilizing agents. Because of its chemical nature, obtaining and understanding its Material Safety Data Sheet (MSDS) —now commonly referred to as SDS (Safety Data Sheet) under GHS—is critical for safe usage.

Note: The term "MSDS" is legacy; the modern document is an SDS, but many industrial users still search for "MSDS."

2. Key Sections of the NALCO 93033 SDS A compliant SDS for NALCO 93033 (e.g., version 5.0 or later, from Ecolab/Nalco) contains 16 sections. Below are the most operationally relevant: 2.1. Hazard Identification (Section 2)

GHS Classification : May cause skin irritation (Category 2) and serious eye damage (Category 1). Signal Word : DANGER Hazard Statements :

H315: Causes skin irritation. H318: Causes serious eye damage.

Precautionary Statements :

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.

2.2. Composition/Information on Ingredients (Section 3)

Typically contains phosphonic acid derivatives (e.g., ATMP, HEDP, or PBTC) and acrylic copolymer . Concentration of hazardous components: Usually 10–30%, non-ionic in nature. No reportable quantities of heavy metals (lead, chromium, arsenic) in standard formulations.