Introduction

Caustic soda in Latvia is a critical industrial chemical that is widely used in sectors such as water treatment, agriculture, pharmaceuticals, food processing, and heavy manufacturing. Chemically known as sodium hydroxide (NaOH), this powerful alkali is essential for efficiency, regulatory compliance, and safety in numerous Latvian industries. As Latvia continues its sustainability and industrial modernization development, the demand for premium-grade caustic soda, both in flakes and liquid forms, is steadily rising.

Key Properties of Caustic Soda (NaOH)

Sodium hydroxide is favored in Latvia for its versatile chemical behavior:

• Chemical Formula: NaOH

• Physical Forms:

  • Flakes (98–99% purity)

  • Liquid (30–50% concentration)

• pH Level: ~14 (strongly alkaline)

• Main Functions: pH regulation, neutralization, chemical processing, and industrial cleaning

Due to its corrosive and heat-releasing properties, caustic soda handling in Latvia is governed by EU directives such as REACH, CLP, and local LV-specific safety standards.

Types and Grades of Caustic Soda in Latvia

Latvian industries rely on two standard grades of caustic soda:

Caustic Soda Flakes (98–99%)

• Used in high-purity applications such as pharmaceuticals, aluminum processing, and the pulp and paper industry. These solid white flakes dissolve easily in water and are suitable for precision industries.

Liquid Caustic Soda (30–50%)

• Commonly used in municipal water treatment, general-purpose cleaning, and chemical manufacturing due to its convenience and ease of handling.

Both types comply with EU-wide regulations, including REACH, ISO 9001, and Latvian national standards (LVS/EN equivalents).

Applications of Caustic Soda in Latvia’s Industrial Sectors

1. Water Treatment

In Riga, Daugavpils, and other urban centers, sodium hydroxide is used to adjust pH levels and neutralize heavy metals during wastewater purification. Latvian treatment plants depend on caustic soda to meet EU Water Framework Directive requirements.

2. Pharmaceutical and Chemical Manufacturing

Caustic soda is vital in the synthesis of pharmaceutical intermediates and for pH control during drug production. Latvian pharmaceutical firms, especially those operating in Riga’s growing biotech sector, require high-purity NaOH flakes.

3. Agriculture and Soil Improvement

Latvian farmers, particularly in Zemgale and Latgale, use caustic soda to reduce soil acidity and support sustainable agriculture. It aids in improving crop yield and aligns with EU Green Deal agricultural initiatives.

4. Pulp and Paper Industry

Latvia’s forestry-based economy relies on caustic soda for wood pulping and paper bleaching. Facilities in cities like Jēkabpils and Ogre benefit from NaOH in eco-friendly paper production.

5. Food and Beverage Industry

In food production, sodium hydroxide is used to sanitize processing equipment and ensure hygiene standards are met. Latvian food factories adhere to HACCP and EU Regulation 852/2004 on food hygiene, using NaOH as a trusted cleaning agent.

6. Metal and Aluminum Industry

Latvia’s aluminum processing plants use caustic soda in bauxite refining and surface treatment. It is crucial in achieving high-purity aluminum suitable for the automotive and construction sectors.

Packaging and Safety Standards in Latvia

To ensure worker safety and regulatory compliance, caustic soda must be stored and handled properly.

Packaging Options:

• Flakes: 25kg moisture-resistant bags

• Liquid NaOH: HDPE drums, IBC tanks (1000L), and bulk tankers

Personal Protective Equipment (PPE):

• Protective gloves

• Safety goggles

• Acid-resistant workwear

Storage Guidelines:

• Store in dry, well-ventilated areas

• Keep away from acids, oxidizers, and moisture

• Follow the Latvian Environmental Protection Agency guidelines

Trusted Supplier of Caustic Soda in Latvia: ZÜMRÜT International Kimya Co.

ZÜMRÜT International Kimya Co. is a global leader in the supply of caustic soda in Latvia, offering tailored NaOH solutions for a wide range of applications.

We provide:

• REACH & ISO 9001-certified caustic soda

• Custom packaging (flakes and liquid)

• Fast, efficient delivery via Baltic Sea ports like Riga and Ventspils

• Technical support for safe use and optimal results

Whether your operations are in Riga, Liepāja, or Daugavpils, we ensure prompt and reliable sodium hydroxide supply across Latvia.

Compliance and Regulatory Requirements in Latvia

Our caustic soda products fully comply with:

• REACH Regulation (EU 1907/2006) – for chemical safety

• CLP Regulation (EC 1272/2008) – for labeling and classification

• ISO 9001 – for quality assurance

• ADR/RID – for safe transport

• Latvian LVS-EN standards – ensuring national chemical safety compliance

At ZÜMRÜT International Kimya Co., we prioritize safety, sustainability, and full regulatory alignment in every shipment.

Conclusion

Caustic soda in Latvia plays a pivotal role in industrial processes, from water treatment and pharmaceuticals to agriculture and metal refining. As Latvian industries grow and align with EU environmental and safety norms, the need for dependable sodium hydroxide suppliers becomes increasingly important.

By partnering with ZÜMRÜT International Kimya Co., you gain access to:

• Certified, high-purity NaOH

• Efficient packaging and logistics

• Industry-specific support and consultation

• Full compliance with Latvian and European Union regulations

Contact us today to receive a tailored quotation and secure your supply of caustic soda in Latvia.

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Specification Table: Caustic Soda Flakes vs. Liquid