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Premium Caustic Soda Solutions

Proven Suppliers Backed by Safety and Reliability

As a leading caustic soda (sodium hydroxide – NaOH) supplier and producer with two membrane-grade caustic plants, we provide caustic soda to industrial, municipal, and commercial customers across North America with a focus on safety, eﬃciency, and reliability.

Have questions? Ready to order?

Caustic Soda Safety Data Sheets (SDS), Product Specs, and Certifications

Product	SDS	Product Specs	NSF 60	AWWA B301	Halal	Kosher	Meets Food Codex	Responsible Care® Review
Caustic Soda Port Edwards, WI, USA
Caustic Soda Saskatoon, SK, CA

Why Choose ERCO for Caustic Soda

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Membrane Cell Technology

Our caustic plants use efficient, eco-friendly membrane cell processes for higher purity and consistency.

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Reliable Supply Chain

We deliver quickly and securely via railcar and tank truck from strategically located caustic plants in the U.S. and Canada.

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Dedicated Support

Experienced in-house teams provide handling guidance, safety expertise, and responsive service.

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Industrial-Grade Quality

Our solutions meet the performance and regulatory standards of every industry we serve.

Applications

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Pulp & Paper / Cleaning Products & Detergents / Oil & Gas

Waste Disposal / Water Treatment / Food Processing

Explore More Chlor-alkali Products

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Hydrochloric Acid

High-quality HCl, ideal for industrial and food processing applications.

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Potassium Hydroxide

A versatile solution used for fertilizers, food processing, electronics and more.

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Chlorine

Vital for disinfection, water treatment, and crop protection.

Ask the Experts

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