Caustic Soda（Sodium Hydroxide /NaOH）

Hello buyers, we are the exclusive agent of Chinese raw material processing factories. We can directly provide Caustic Soda (Sodium Hydroxide /NaOH) of different purities (30–50%; 98–99%; ≥99%) and different types (flakes, granules, liquids). The quality is guaranteed. The more you purchase, the lower the unit price you will get. If you need to purchase Caustic Soda（Sodium Hydroxide /NaOH, please leave a message and contact me!



​​High-Purity Sodium Hydroxide (NaOH) – Caustic Soda Flakes/Pellets/Solution​​

​​CAS No.: 1310-73-2 | Molecular Formula: NaOH​​

We are a leading Chinese chemical trader specializing in ​​high-quality sodium hydroxide (caustic soda)​​ in diverse forms and purities, meeting global industrial, commercial, and laboratory demands. Our product portfolio includes ​​flakes, pellets, and concentrated solutions​​ (30–50% NaOH), ensuring versatility for your specific applications.

​​Product Features​​:

​​Forms & Purity​​:

​​Flakes​​: 98–99% purity (ideal for water treatment, pH adjustment).

​​Pellets​​: ≥99% purity (for industrial processes like soap-making and paper production).

​​Solutions​​: 30–50% NaOH concentration (used in chemical synthesis and cleaning agents).

​​

Quality Assurance​​:

Compliant with ISO 9001, REACH, and RoHS standards.

Heavy metals (Pb, As) ≤5 ppm, free from chlorides and sulfates.

Microbial limits tested per USP-BP guidelines.

​​

Key Applications​​:

​​Industrial​​:

Textiles: Fiber processing and mercerization.

Chemicals: Production of soaps, detergents, and organic compounds.

Water Treatment: pH regulation and flocculant synthesis.

​​Food Grade​​:

FDA-approved (FCC standard) for food processing (e.g., olives brining, chocolate refining).

​​Laboratory​​:

Analytical reagent (AR) for titrations and buffer solutions.

​​

Packaging & Service​​:

Flexible packaging: 25kg woven bags, 1-ton bulk bags, or 200L drums.

Custom solutions for bulk orders (MOQ from 1 metric ton).

Secure global shipping via sea/air freight with detailed COAs.

​​

Why Choose Us?​​

✅ ​​Competitive Pricing​​: Direct factory sourcing with transparent quotes.

✅ ​​Certifications​​: Halal, Kosher, and ISO-certified facilities.

✅ ​​Safety Compliance​​: Rigorous testing for impurities and moisture content (<0.5%).

​​

Target Industries​​:

Textiles, Paper & Pulp, Chemical Manufacturing, Water Treatment, Food Processing.

​​

Contact Us​​:

Inquire now for free samples, customized grades, or a detailed product certificate. We prioritize reliability and efficiency to meet your needs!

This introduction emphasizes technical specifications, compliance, and applications to attract international buyers. Adjust details (e.g., certifications, packaging) to match your actual offerings. Let me know if you need further tweaks! 🌏⚗️